57040736684558 has 128 divisors (see below), whose sum is σ = 100162440069120. Its totient is φ = 24117830352000.

The previous prime is 57040736684543. The next prime is 57040736684573. The reversal of 57040736684558 is 85548663704075.

It is an interprime number because it is at equal distance from previous prime (57040736684543) and next prime (57040736684573).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2041456868 + ... + 2041484808.

It is an arithmetic number, because the mean of its divisors is an integer number (782519063040).

Almost surely, 2^{57040736684558} is an apocalyptic number.

57040736684558 is a deficient number, since it is larger than the sum of its proper divisors (43121703384562).

57040736684558 is a wasteful number, since it uses less digits than its factorization.

57040736684558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29134.

The product of its (nonzero) digits is 677376000, while the sum is 68.

The spelling of 57040736684558 in words is "fifty-seven trillion, forty billion, seven hundred thirty-six million, six hundred eighty-four thousand, five hundred fifty-eight".