57067023961 has 4 divisors (see below), whose sum is σ = 57444951424. Its totient is φ = 56689096500.

The previous prime is 57067023941. The next prime is 57067023967. The reversal of 57067023961 is 16932076075.

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 57067023961 - 2¹³ = 57067015769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57067023967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188963505 + ... + 188963806.

It is an arithmetic number, because the mean of its divisors is an integer number (14361237856).

Almost surely, 2^57067023961 is an apocalyptic number.

It is an amenable number.

57067023961 is a deficient number, since it is larger than the sum of its proper divisors (377927463).

57067023961 is a wasteful number, since it uses less digits than its factorization.

57067023961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377927462.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 57067023961 in words is "fifty-seven billion, sixty-seven million, twenty-three thousand, nine hundred sixty-one".