57123380237 has 16 divisors (see below), whose sum is σ = 72018979200. Its totient is φ = 44011587840.

The previous prime is 57123380233. The next prime is 57123380261. The reversal of 57123380237 is 73208332175.

It is not a de Polignac number, because 57123380237 - 2² = 57123380233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57123380194 and 57123380203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57123380233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160912 + ... + 4174617.

It is an arithmetic number, because the mean of its divisors is an integer number (4501186200).

Almost surely, 2^57123380237 is an apocalyptic number.

It is an amenable number.

57123380237 is a deficient number, since it is larger than the sum of its proper divisors (14895598963).

57123380237 is a wasteful number, since it uses less digits than its factorization.

57123380237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335636.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 57123380237 in words is "fifty-seven billion, one hundred twenty-three million, three hundred eighty thousand, two hundred thirty-seven".