57263481761 has 16 divisors (see below), whose sum is σ = 58938122880. Its totient is φ = 55617333120.

The previous prime is 57263481727. The next prime is 57263481763. The reversal of 57263481761 is 16718436275.

57263481761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57263481761 - 2¹⁰ = 57263480737 is a prime.

It is a super-2 number, since 2×57263481761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57263481763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1869155 + ... + 1899543.

It is an arithmetic number, because the mean of its divisors is an integer number (3683632680).

Almost surely, 2^57263481761 is an apocalyptic number.

It is an amenable number.

57263481761 is a deficient number, since it is larger than the sum of its proper divisors (1674641119).

57263481761 is a wasteful number, since it uses less digits than its factorization.

57263481761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30856.

The product of its digits is 1693440, while the sum is 50.

The spelling of 57263481761 in words is "fifty-seven billion, two hundred sixty-three million, four hundred eighty-one thousand, seven hundred sixty-one".