10120402504 has 16 divisors (see below), whose sum is σ = 19488613500. Its totient is φ = 4923438912.

The previous prime is 10120402469. The next prime is 10120402529. The reversal of 10120402504 is 40520402101.

It can be written as a sum of positive squares in 2 ways, for example, as 8591436100 + 1528966404 = 92690^2 + 39102^2 .

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, 17094979 + ... + 17095570.

Almost surely, 2^10120402504 is an apocalyptic number.

It is an amenable number.

10120402504 is a deficient number, since it is larger than the sum of its proper divisors (9368210996).

10120402504 is a wasteful number, since it uses less digits than its factorization.

10120402504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34190592 (or 34190588 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10120402504 its reverse (40520402101), we get a palindrome (50640804605).

The spelling of 10120402504 in words is "ten billion, one hundred twenty million, four hundred two thousand, five hundred four".