57840732517154 has 16 divisors (see below), whose sum is σ = 87101297844480. Its totient is φ = 28807186124640.

The previous prime is 57840732517147. The next prime is 57840732517159. The reversal of 57840732517154 is 45171523704875.

It is a super-2 number, since 2×57840732517154² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57840732517093 and 57840732517102.

It is not an unprimeable number, because it can be changed into a prime (57840732517159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54361502 + ... + 55415289.

It is an arithmetic number, because the mean of its divisors is an integer number (5443831115280).

Almost surely, 2^{57840732517154} is an apocalyptic number.

57840732517154 is a deficient number, since it is larger than the sum of its proper divisors (29260565327326).

57840732517154 is a wasteful number, since it uses less digits than its factorization.

57840732517154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109777825.

The product of its (nonzero) digits is 32928000, while the sum is 59.

The spelling of 57840732517154 in words is "fifty-seven trillion, eight hundred forty billion, seven hundred thirty-two million, five hundred seventeen thousand, one hundred fifty-four".