20651160245304 has 128 divisors (see below), whose sum is σ = 53460342144000. Its totient is φ = 6639862462464.

The previous prime is 20651160245299. The next prime is 20651160245369. The reversal of 20651160245304 is 40354206115602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5725299069 + ... + 5725302675.

It is an arithmetic number, because the mean of its divisors is an integer number (417658923000).

Almost surely, 2^{20651160245304} is an apocalyptic number.

20651160245304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20651160245304 is an abundant number, since it is smaller than the sum of its proper divisors (32809181898696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20651160245304 is a wasteful number, since it uses less digits than its factorization.

20651160245304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9397 (or 9393 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 20651160245304 in words is "twenty trillion, six hundred fifty-one billion, one hundred sixty million, two hundred forty-five thousand, three hundred four".