57031235671009 has 8 divisors (see below), whose sum is σ = 57054800881280. Its totient is φ = 57007671334416.

The previous prime is 57031235670989. The next prime is 57031235671021. The reversal of 57031235671009 is 90017653213075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57031235671009 - 2¹¹ = 57031235668961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57031235671099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152185864 + ... + 152560150.

It is an arithmetic number, because the mean of its divisors is an integer number (7131850110160).

Almost surely, 2^{57031235671009} is an apocalyptic number.

It is an amenable number.

57031235671009 is a deficient number, since it is larger than the sum of its proper divisors (23565210271).

57031235671009 is a wasteful number, since it uses less digits than its factorization.

57031235671009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436839.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The spelling of 57031235671009 in words is "fifty-seven trillion, thirty-one billion, two hundred thirty-five million, six hundred seventy-one thousand, nine".