57046334137 has 12 divisors (see below), whose sum is σ = 63764719104. Its totient is φ = 50959499760.

The previous prime is 57046334129. The next prime is 57046334153. The reversal of 57046334137 is 73143364075.

It is a happy number.

It is not a de Polignac number, because 57046334137 - 2³ = 57046334129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57046334093 and 57046334102.

It is not an unprimeable number, because it can be changed into a prime (57046334117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5439153 + ... + 5449630.

It is an arithmetic number, because the mean of its divisors is an integer number (5313726592).

Almost surely, 2^57046334137 is an apocalyptic number.

57046334137 is the 137897-th hex number.

It is an amenable number.

57046334137 is a deficient number, since it is larger than the sum of its proper divisors (6718384967).

57046334137 is a wasteful number, since it uses less digits than its factorization.

57046334137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888840 (or 10888827 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 57046334137 in words is "fifty-seven billion, forty-six million, three hundred thirty-four thousand, one hundred thirty-seven".