57012372607103 has 4 divisors (see below), whose sum is σ = 57086510933760. Its totient is φ = 56938234280448.

The previous prime is 57012372607097. The next prime is 57012372607123. The reversal of 57012372607103 is 30170627321075.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57012372607103 - 2¹² = 57012372603007 is a prime.

It is a super-2 number, since 2×57012372607103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57012372607123) 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, 37069162175 + ... + 37069163712.

It is an arithmetic number, because the mean of its divisors is an integer number (14271627733440).

Almost surely, 2^{57012372607103} is an apocalyptic number.

57012372607103 is a deficient number, since it is larger than the sum of its proper divisors (74138326657).

57012372607103 is an equidigital number, since it uses as much as digits as its factorization.

57012372607103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74138326656.

The product of its (nonzero) digits is 370440, while the sum is 44.

Adding to 57012372607103 its reverse (30170627321075), we get a palindrome (87182999928178).

The spelling of 57012372607103 in words is "fifty-seven trillion, twelve billion, three hundred seventy-two million, six hundred seven thousand, one hundred three".