57742037718 has 128 divisors (see below), whose sum is σ = 132403838976. Its totient is φ = 16692480000.

The previous prime is 57742037707. The next prime is 57742037747. The reversal of 57742037718 is 81773024775.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5493468 + ... + 5503968.

It is an arithmetic number, because the mean of its divisors is an integer number (1034404992).

Almost surely, 2^57742037718 is an apocalyptic number.

57742037718 is an abundant number, since it is smaller than the sum of its proper divisors (74661801258).

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

57742037718 is a wasteful number, since it uses less digits than its factorization.

57742037718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

The product of its (nonzero) digits is 2304960, while the sum is 51.

The spelling of 57742037718 in words is "fifty-seven billion, seven hundred forty-two million, thirty-seven thousand, seven hundred eighteen".