675518056503 has 16 divisors (see below), whose sum is σ = 901193298432. Its totient is φ = 450094176000.

The previous prime is 675518056483. The next prime is 675518056531. The reversal of 675518056503 is 305650815576.

It is not a de Polignac number, because 675518056503 - 2²⁵ = 675484502071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675518056553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57578148 + ... + 57589878.

It is an arithmetic number, because the mean of its divisors is an integer number (56324581152).

Almost surely, 2^675518056503 is an apocalyptic number.

675518056503 is a deficient number, since it is larger than the sum of its proper divisors (225675241929).

675518056503 is a wasteful number, since it uses less digits than its factorization.

675518056503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806.

The product of its (nonzero) digits is 3780000, while the sum is 51.

The spelling of 675518056503 in words is "six hundred seventy-five billion, five hundred eighteen million, fifty-six thousand, five hundred three".