57384436786 has 8 divisors (see below), whose sum is σ = 86080331520. Its totient is φ = 28690992948.

The previous prime is 57384436771. The next prime is 57384436789. The reversal of 57384436786 is 68763448375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (57384436789) 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, 553026 + ... + 648541.

It is an arithmetic number, because the mean of its divisors is an integer number (10760041440).

Almost surely, 2^57384436786 is an apocalyptic number.

57384436786 is a deficient number, since it is larger than the sum of its proper divisors (28695894734).

57384436786 is a wasteful number, since it uses less digits than its factorization.

57384436786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225448.

The product of its digits is 81285120, while the sum is 61.

The spelling of 57384436786 in words is "fifty-seven billion, three hundred eighty-four million, four hundred thirty-six thousand, seven hundred eighty-six".