10656556150551 has 16 divisors (see below), whose sum is σ = 14238598896000. Its totient is φ = 7089444853920.

The previous prime is 10656556150531. The next prime is 10656556150571. The reversal of 10656556150551 is 15505165565601.

It is an interprime number because it is at equal distance from previous prime (10656556150531) and next prime (10656556150571).

It is not a de Polignac number, because 10656556150551 - 2⁵ = 10656556150519 is a prime.

It is a super-2 number, since 2×10656556150551² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10656556150494 and 10656556150503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10656556150531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15307636 + ... + 15988646.

It is an arithmetic number, because the mean of its divisors is an integer number (889912431000).

Almost surely, 2^{10656556150551} is an apocalyptic number.

10656556150551 is a deficient number, since it is larger than the sum of its proper divisors (3582042745449).

10656556150551 is a wasteful number, since it uses less digits than its factorization.

10656556150551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691966.

The product of its (nonzero) digits is 3375000, while the sum is 51.

The spelling of 10656556150551 in words is "ten trillion, six hundred fifty-six billion, five hundred fifty-six million, one hundred fifty thousand, five hundred fifty-one".