57151420009 has 8 divisors (see below), whose sum is σ = 59731668360. Its totient is φ = 54611805696.

The previous prime is 57151419991. The next prime is 57151420019. The reversal of 57151420009 is 90002415175.

It can be written as a sum of positive squares in 4 ways, for example, as 27028346409 + 30123073600 = 164403^2 + 173560^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57151420009 - 2¹⁹ = 57150895721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57151420019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10155634 + ... + 10161259.

It is an arithmetic number, because the mean of its divisors is an integer number (7466458545).

Almost surely, 2^57151420009 is an apocalyptic number.

It is an amenable number.

57151420009 is a deficient number, since it is larger than the sum of its proper divisors (2580248351).

57151420009 is a wasteful number, since it uses less digits than its factorization.

57151420009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20317019.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 57151420009 in words is "fifty-seven billion, one hundred fifty-one million, four hundred twenty thousand, nine".