31104393255 has 40 divisors (see below), whose sum is σ = 60046553952. Its totient is φ = 15312929472.

The previous prime is 31104393253. The next prime is 31104393277. The reversal of 31104393255 is 55239340113.

31104393255 is a `hidden beast` number, since 3 + 1 + 10 + 4 + 393 + 255 = 666.

It is not a de Polignac number, because 31104393255 - 2¹ = 31104393253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104393253) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2948619 + ... + 2959148.

Almost surely, 2^31104393255 is an apocalyptic number.

31104393255 is a deficient number, since it is larger than the sum of its proper divisors (28942160697).

31104393255 is a wasteful number, since it uses less digits than its factorization.

31104393255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907797 (or 5907788 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 31104393255 in words is "thirty-one billion, one hundred four million, three hundred ninety-three thousand, two hundred fifty-five".