57186438475474 has 64 divisors (see below), whose sum is σ = 111599851438080. Its totient is φ = 21310960777920.

The previous prime is 57186438475469. The next prime is 57186438475493. The reversal of 57186438475474 is 47457483468175.

It is a junction number, because it is equal to n+sod(n) for n = 57186438475397 and 57186438475406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105135112 + ... + 105677644.

It is an arithmetic number, because the mean of its divisors is an integer number (1743747678720).

Almost surely, 2^{57186438475474} is an apocalyptic number.

57186438475474 is a deficient number, since it is larger than the sum of its proper divisors (54413412962606).

57186438475474 is a wasteful number, since it uses less digits than its factorization.

57186438475474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572335.

The product of its digits is 2528870400, while the sum is 73.

The spelling of 57186438475474 in words is "fifty-seven trillion, one hundred eighty-six billion, four hundred thirty-eight million, four hundred seventy-five thousand, four hundred seventy-four".