57402848687 has 2 divisors, whose sum is σ = 57402848688. Its totient is φ = 57402848686.

The previous prime is 57402848683. The next prime is 57402848749. The reversal of 57402848687 is 78684820475.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57402848687 - 2² = 57402848683 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57402848681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28701424343 + 28701424344.

It is an arithmetic number, because the mean of its divisors is an integer number (28701424344).

Almost surely, 2^57402848687 is an apocalyptic number.

57402848687 is a deficient number, since it is larger than the sum of its proper divisors (1).

57402848687 is an equidigital number, since it uses as much as digits as its factorization.

57402848687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24084480, while the sum is 59.

The spelling of 57402848687 in words is "fifty-seven billion, four hundred two million, eight hundred forty-eight thousand, six hundred eighty-seven".