10313521655 has 16 divisors (see below), whose sum is σ = 12923504640. Its totient is φ = 7886475168.

The previous prime is 10313521649. The next prime is 10313521661. The reversal of 10313521655 is 55612531301.

It is an interprime number because it is at equal distance from previous prime (10313521649) and next prime (10313521661).

It is a cyclic number.

It is not a de Polignac number, because 10313521655 - 2²² = 10309327351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134324 + ... + 196646.

It is an arithmetic number, because the mean of its divisors is an integer number (807719040).

Almost surely, 2^10313521655 is an apocalyptic number.

10313521655 is a deficient number, since it is larger than the sum of its proper divisors (2609982985).

10313521655 is a wasteful number, since it uses less digits than its factorization.

10313521655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63790.

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 10313521655 in words is "ten billion, three hundred thirteen million, five hundred twenty-one thousand, six hundred fifty-five".