21114760504 has 32 divisors (see below), whose sum is σ = 39896781840. Its totient is φ = 10475827200.

The previous prime is 21114760483. The next prime is 21114760507. The reversal of 21114760504 is 40506741112.

It is a super-2 number, since 2×21114760504² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21114760507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823234 + ... + 848494.

Almost surely, 2^21114760504 is an apocalyptic number.

It is an amenable number.

21114760504 is a deficient number, since it is larger than the sum of its proper divisors (18782021336).

21114760504 is a wasteful number, since it uses less digits than its factorization.

21114760504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26071 (or 26067 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 21114760504 in words is "twenty-one billion, one hundred fourteen million, seven hundred sixty thousand, five hundred four".