57449966994475 has 12 divisors (see below), whose sum is σ = 77714137171080. Its totient is φ = 41781794177600.

The previous prime is 57449966994401. The next prime is 57449966994479.

It is a happy number.

57449966994475 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57449966994475 - 2³¹ = 57447819510827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57449966994479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104454485170 + ... + 104454485719.

It is an arithmetic number, because the mean of its divisors is an integer number (6476178097590).

Almost surely, 2^{57449966994475} is an apocalyptic number.

57449966994475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57449966994475 is a deficient number, since it is larger than the sum of its proper divisors (20264170176605).

57449966994475 is a wasteful number, since it uses less digits than its factorization.

57449966994475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208908970910 (or 208908970905 counting only the distinct ones).

The product of its digits is 74071065600, while the sum is 88.

The spelling of 57449966994475 in words is "fifty-seven trillion, four hundred forty-nine billion, nine hundred sixty-six million, nine hundred ninety-four thousand, four hundred seventy-five".