20466048604 has 48 divisors (see below), whose sum is σ = 38629719072. Its totient is φ = 9452500992.

The previous prime is 20466048571. The next prime is 20466048641. The reversal of 20466048604 is 40684066402.

It is a super-2 number, since 2×20466048604² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253904 + ... + 1270120.

It is an arithmetic number, because the mean of its divisors is an integer number (804785814).

Almost surely, 2^20466048604 is an apocalyptic number.

It is an amenable number.

20466048604 is a deficient number, since it is larger than the sum of its proper divisors (18163670468).

20466048604 is a wasteful number, since it uses less digits than its factorization.

20466048604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16582 (or 16580 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 20466048604 in words is "twenty billion, four hundred sixty-six million, forty-eight thousand, six hundred four".