1005289957372 has 12 divisors (see below), whose sum is σ = 1765797417720. Its totient is φ = 500776409456.

The previous prime is 1005289957361. The next prime is 1005289957379. The reversal of 1005289957372 is 2737599825001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005289957379) 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, 467141098 + ... + 467143249.

It is an arithmetic number, because the mean of its divisors is an integer number (147149784810).

Almost surely, 2^{1005289957372} is an apocalyptic number.

It is an amenable number.

1005289957372 is a deficient number, since it is larger than the sum of its proper divisors (760507460348).

1005289957372 is a wasteful number, since it uses less digits than its factorization.

1005289957372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934284620 (or 934284618 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 1005289957372 in words is "one trillion, five billion, two hundred eighty-nine million, nine hundred fifty-seven thousand, three hundred seventy-two".