10656610155651 has 8 divisors (see below), whose sum is σ = 14226641415504. Its totient is φ = 7095492833120.

The previous prime is 10656610155563. The next prime is 10656610155671. The reversal of 10656610155651 is 15655101665601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10656610155651 - 2¹⁰ = 10656610154627 is a prime.

It is a super-2 number, since 2×10656610155651² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10656610155651.

It is not an unprimeable number, because it can be changed into a prime (10656610155671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228481540 + ... + 2228486321.

It is an arithmetic number, because the mean of its divisors is an integer number (1778330176938).

Almost surely, 2^{10656610155651} is an apocalyptic number.

10656610155651 is a deficient number, since it is larger than the sum of its proper divisors (3570031259853).

10656610155651 is an equidigital number, since it uses as much as digits as its factorization.

10656610155651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456968661.

The product of its (nonzero) digits is 810000, while the sum is 48.

The spelling of 10656610155651 in words is "ten trillion, six hundred fifty-six billion, six hundred ten million, one hundred fifty-five thousand, six hundred fifty-one".