107712716523 has 4 divisors (see below), whose sum is σ = 143616955368. Its totient is φ = 71808477680.

The previous prime is 107712716509. The next prime is 107712716539. The reversal of 107712716523 is 325617217701.

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 107712716523 - 2⁹ = 107712716011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107712716123) 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, 17952119418 + ... + 17952119423.

It is an arithmetic number, because the mean of its divisors is an integer number (35904238842).

Almost surely, 2^107712716523 is an apocalyptic number.

107712716523 is a deficient number, since it is larger than the sum of its proper divisors (35904238845).

107712716523 is an equidigital number, since it uses as much as digits as its factorization.

107712716523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35904238844.

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 107712716523 in words is "one hundred seven billion, seven hundred twelve million, seven hundred sixteen thousand, five hundred twenty-three".