57031760464467 has 32 divisors (see below), whose sum is σ = 80657494897920. Its totient is φ = 35744914465920.

The previous prime is 57031760464463. The next prime is 57031760464499. The reversal of 57031760464467 is 76446406713075.

It is a happy number.

It is not a de Polignac number, because 57031760464467 - 2² = 57031760464463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57031760464467.

It is not an unprimeable number, because it can be changed into a prime (57031760464463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498093 + ... + 10784609.

It is an arithmetic number, because the mean of its divisors is an integer number (2520546715560).

Almost surely, 2^{57031760464467} is an apocalyptic number.

57031760464467 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

57031760464467 is a deficient number, since it is larger than the sum of its proper divisors (23625734433453).

57031760464467 is a wasteful number, since it uses less digits than its factorization.

57031760464467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9287363.

The product of its (nonzero) digits is 71124480, while the sum is 60.

The spelling of 57031760464467 in words is "fifty-seven trillion, thirty-one billion, seven hundred sixty million, four hundred sixty-four thousand, four hundred sixty-seven".