57872453101 has 2 divisors, whose sum is σ = 57872453102. Its totient is φ = 57872453100.

The previous prime is 57872453071. The next prime is 57872453113. The reversal of 57872453101 is 10135427875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38335682025 + 19536771076 = 195795^2 + 139774^2 .

It is a cyclic number.

It is not a de Polignac number, because 57872453101 - 2¹³ = 57872444909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57872453141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28936226550 + 28936226551.

It is an arithmetic number, because the mean of its divisors is an integer number (28936226551).

Almost surely, 2^57872453101 is an apocalyptic number.

It is an amenable number.

57872453101 is a deficient number, since it is larger than the sum of its proper divisors (1).

57872453101 is an equidigital number, since it uses as much as digits as its factorization.

57872453101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 57872453101 in words is "fifty-seven billion, eight hundred seventy-two million, four hundred fifty-three thousand, one hundred one".