10551670851456 has 448 divisors, whose sum is σ = 36047695943520. Its totient is φ = 3012392042496.

The previous prime is 10551670851389. The next prime is 10551670851461. The reversal of 10551670851456 is 65415807615501.

10551670851456 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 1 + 6 + 70 + 8 + 514 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×10551670851456² (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 polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 936007036 + ... + 936018308.

Almost surely, 2^{10551670851456} is an apocalyptic number.

10551670851456 is a gapful number since it is divisible by the number (16) 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 10551670851456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18023847971760).

10551670851456 is an abundant number, since it is smaller than the sum of its proper divisors (25496025092064).

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

10551670851456 is an equidigital number, since it uses as much as digits as its factorization.

10551670851456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12745 (or 12718 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 54.

The spelling of 10551670851456 in words is "ten trillion, five hundred fifty-one billion, six hundred seventy million, eight hundred fifty-one thousand, four hundred fifty-six".