10721011701150 has 120 divisors (see below), whose sum is σ = 29883704103264. Its totient is φ = 2849802134400.

The previous prime is 10721011701149. The next prime is 10721011701217. The reversal of 10721011701150 is 5110711012701.

It is a happy number.

It is a super-2 number, since 2×10721011701150² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2961046 + ... + 5496345.

Almost surely, 2^{10721011701150} is an apocalyptic number.

10721011701150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10721011701150 is an abundant number, since it is smaller than the sum of its proper divisors (19162692402114).

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

10721011701150 is a wasteful number, since it uses less digits than its factorization.

10721011701150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8457728 (or 8457714 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 27.

Adding to 10721011701150 its reverse (5110711012701), we get a palindrome (15831722713851).

The spelling of 10721011701150 in words is "ten trillion, seven hundred twenty-one billion, eleven million, seven hundred one thousand, one hundred fifty".