10687700459520 has 896 divisors, whose sum is σ = 43560892385280. Its totient is φ = 2435359703040.

The previous prime is 10687700459509. The next prime is 10687700459537. The reversal of 10687700459520 is 2595400778601.

10687700459520 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 7 + 70 + 0 + 45 + 9 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (896).

It is a super-2 number, since 2×10687700459520² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2732726365 + ... + 2732730275.

Almost surely, 2^{10687700459520} is an apocalyptic number.

10687700459520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10687700459520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21780446192640).

10687700459520 is an abundant number, since it is smaller than the sum of its proper divisors (32873191925760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10687700459520 is an equidigital number, since it uses as much as digits as its factorization.

10687700459520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 10687700459520 in words is "ten trillion, six hundred eighty-seven billion, seven hundred million, four hundred fifty-nine thousand, five hundred twenty".