10606721261562 has 64 divisors (see below), whose sum is σ = 23630280595200. Its totient is φ = 3526607013120.

The previous prime is 10606721261557. The next prime is 10606721261603. The reversal of 10606721261562 is 26516212760601.

10606721261562 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 6 + 7 + 21 + 2 + 61 + 562 = 666.

It is a super-2 number, since 2×10606721261562² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459531862 + ... + 459554942.

It is an arithmetic number, because the mean of its divisors is an integer number (369223134300).

Almost surely, 2^{10606721261562} is an apocalyptic number.

10606721261562 is an abundant number, since it is smaller than the sum of its proper divisors (13023559333638).

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

10606721261562 is a wasteful number, since it uses less digits than its factorization.

10606721261562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44308 (or 44302 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 10606721261562 in words is "ten trillion, six hundred six billion, seven hundred twenty-one million, two hundred sixty-one thousand, five hundred sixty-two".