10021315504 has 60 divisors (see below), whose sum is σ = 19770560992. Its totient is φ = 4920652800.

The previous prime is 10021315481. The next prime is 10021315517. The reversal of 10021315504 is 40551312001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36978889 + ... + 36979159.

Almost surely, 2^10021315504 is an apocalyptic number.

It is an amenable number.

10021315504 is a deficient number, since it is larger than the sum of its proper divisors (9749245488).

10021315504 is a wasteful number, since it uses less digits than its factorization.

10021315504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 10021315504 its reverse (40551312001), we get a palindrome (50572627505).

The spelling of 10021315504 in words is "ten billion, twenty-one million, three hundred fifteen thousand, five hundred four".