10274317644 has 24 divisors (see below), whose sum is σ = 24029042688. Its totient is φ = 3416824720.

The previous prime is 10274317609. The next prime is 10274317667. The reversal of 10274317644 is 44671347201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988092 + ... + 998435.

It is an arithmetic number, because the mean of its divisors is an integer number (1001210112).

Almost surely, 2^10274317644 is an apocalyptic number.

It is an amenable number.

10274317644 is an abundant number, since it is smaller than the sum of its proper divisors (13754725044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10274317644 is a wasteful number, since it uses less digits than its factorization.

10274317644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986965 (or 1986963 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 10274317644 in words is "ten billion, two hundred seventy-four million, three hundred seventeen thousand, six hundred forty-four".