20264064062624 has 24 divisors (see below), whose sum is σ = 39912838836948. Its totient is φ = 10127470072320.

The previous prime is 20264064062573. The next prime is 20264064062653. The reversal of 20264064062624 is 42626046046202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19370033299600 + 894030763024 = 4401140^2 + 945532^2 .

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, 142489037 + ... + 142631180.

Almost surely, 2^{20264064062624} is an apocalyptic number.

It is an amenable number.

20264064062624 is a deficient number, since it is larger than the sum of its proper divisors (19648774774324).

20264064062624 is a wasteful number, since it uses less digits than its factorization.

20264064062624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285122448 (or 285122440 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 20264064062624 in words is "twenty trillion, two hundred sixty-four billion, sixty-four million, sixty-two thousand, six hundred twenty-four".