10656250656313 has 4 divisors (see below), whose sum is σ = 10916159208948. Its totient is φ = 10396342103680.

The previous prime is 10656250656253. The next prime is 10656250656329. The reversal of 10656250656313 is 31365605265601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 749450341264 + 9906800315049 = 865708^2 + 3147507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10656250656313 is a prime.

It is a super-3 number, since 3×10656250656313³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10656250650313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129954276256 + ... + 129954276337.

It is an arithmetic number, because the mean of its divisors is an integer number (2729039802237).

Almost surely, 2^{10656250656313} is an apocalyptic number.

It is an amenable number.

10656250656313 is a deficient number, since it is larger than the sum of its proper divisors (259908552635).

10656250656313 is an equidigital number, since it uses as much as digits as its factorization.

10656250656313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259908552634.

The product of its (nonzero) digits is 2916000, while the sum is 49.

The spelling of 10656250656313 in words is "ten trillion, six hundred fifty-six billion, two hundred fifty million, six hundred fifty-six thousand, three hundred thirteen".