57146130734 has 96 divisors (see below), whose sum is σ = 117630226944. Its totient is φ = 20508875520.

The previous prime is 57146130677. The next prime is 57146130739. The reversal of 57146130734 is 43703164175.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57146130691 and 57146130700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57146130739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 828149 + ... + 894495.

It is an arithmetic number, because the mean of its divisors is an integer number (1225314864).

Almost surely, 2^57146130734 is an apocalyptic number.

57146130734 is an abundant number, since it is smaller than the sum of its proper divisors (60484096210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57146130734 is a wasteful number, since it uses less digits than its factorization.

57146130734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66438 (or 66431 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 57146130734 in words is "fifty-seven billion, one hundred forty-six million, one hundred thirty thousand, seven hundred thirty-four".