10321722656475 has 24 divisors (see below), whose sum is σ = 17066200691760. Its totient is φ = 5504611470720.

The previous prime is 10321722656459. The next prime is 10321722656491. The reversal of 10321722656475 is 57465622712301.

It is an interprime number because it is at equal distance from previous prime (10321722656459) and next prime (10321722656491).

It is not a de Polignac number, because 10321722656475 - 2⁴ = 10321722656459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2485240 + ... + 5178789.

It is an arithmetic number, because the mean of its divisors is an integer number (711091695490).

Almost surely, 2^{10321722656475} is an apocalyptic number.

10321722656475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10321722656475 is a deficient number, since it is larger than the sum of its proper divisors (6744478035285).

10321722656475 is a wasteful number, since it uses less digits than its factorization.

10321722656475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681999 (or 7681994 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 10321722656475 in words is "ten trillion, three hundred twenty-one billion, seven hundred twenty-two million, six hundred fifty-six thousand, four hundred seventy-five".