203104424631544 has 16 divisors (see below), whose sum is σ = 381725358651720. Its totient is φ = 101310995657760.

The previous prime is 203104424631517. The next prime is 203104424631557. The reversal of 203104424631544 is 445136424401302.

It is a self number, because there is not a number n which added to its sum of digits gives 203104424631544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30152078674 + ... + 30152085409.

Almost surely, 2^{203104424631544} is an apocalyptic number.

It is an amenable number.

203104424631544 is a deficient number, since it is larger than the sum of its proper divisors (178620934020176).

203104424631544 is a wasteful number, since it uses less digits than its factorization.

203104424631544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60304164510 (or 60304164506 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 203104424631544 in words is "two hundred three trillion, one hundred four billion, four hundred twenty-four million, six hundred thirty-one thousand, five hundred forty-four".