57136415722 has 8 divisors (see below), whose sum is σ = 87697754496. Its totient is φ = 27903830892.

The previous prime is 57136415719. The next prime is 57136415723. The reversal of 57136415722 is 22751463175.

It is a happy number.

57136415722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (57136415723) 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, 332188378 + ... + 332188549.

It is an arithmetic number, because the mean of its divisors is an integer number (10962219312).

Almost surely, 2^57136415722 is an apocalyptic number.

57136415722 is a deficient number, since it is larger than the sum of its proper divisors (30561338774).

57136415722 is a wasteful number, since it uses less digits than its factorization.

57136415722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664376972.

The product of its digits is 352800, while the sum is 43.

Adding to 57136415722 its reverse (22751463175), we get a palindrome (79887878897).

The spelling of 57136415722 in words is "fifty-seven billion, one hundred thirty-six million, four hundred fifteen thousand, seven hundred twenty-two".