57151260049 has 8 divisors (see below), whose sum is σ = 61557730472. Its totient is φ = 52746249600.

The previous prime is 57151260041. The next prime is 57151260077. The reversal of 57151260049 is 94006215175.

57151260049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 914457600 + 56236802449 = 30240^2 + 237143^2 .

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 57151260049 - 2³ = 57151260041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57151259993 and 57151260020.

It is not an unprimeable number, because it can be changed into a prime (57151260041) 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, 283002 + ... + 440899.

It is an arithmetic number, because the mean of its divisors is an integer number (7694716309).

Almost surely, 2^57151260049 is an apocalyptic number.

It is an amenable number.

57151260049 is a deficient number, since it is larger than the sum of its proper divisors (4406470423).

57151260049 is a wasteful number, since it uses less digits than its factorization.

57151260049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729987.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 57151260049 in words is "fifty-seven billion, one hundred fifty-one million, two hundred sixty thousand, forty-nine".