57461651077 has 4 divisors (see below), whose sum is σ = 57475300896. Its totient is φ = 57448001260.

The previous prime is 57461651069. The next prime is 57461651083. The reversal of 57461651077 is 77015616475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57461651077 - 2³ = 57461651069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57461651077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57461651477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6818593 + ... + 6827014.

It is an arithmetic number, because the mean of its divisors is an integer number (14368825224).

Almost surely, 2^57461651077 is an apocalyptic number.

It is an amenable number.

57461651077 is a deficient number, since it is larger than the sum of its proper divisors (13649819).

57461651077 is a wasteful number, since it uses less digits than its factorization.

57461651077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649818.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 57461651077 in words is "fifty-seven billion, four hundred sixty-one million, six hundred fifty-one thousand, seventy-seven".