20354633036104 has 96 divisors (see below), whose sum is σ = 41002516800000. Its totient is φ = 9465293287296.

The previous prime is 20354633036083. The next prime is 20354633036123. The reversal of 20354633036104 is 40163033645302.

It is a super-2 number, since 2×20354633036104² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234676057 + ... + 234762775.

It is an arithmetic number, because the mean of its divisors is an integer number (427109550000).

Almost surely, 2^{20354633036104} is an apocalyptic number.

It is an amenable number.

20354633036104 is an abundant number, since it is smaller than the sum of its proper divisors (20647883763896).

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

20354633036104 is a wasteful number, since it uses less digits than its factorization.

20354633036104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88307 (or 88280 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 20354633036104 in words is "twenty trillion, three hundred fifty-four billion, six hundred thirty-three million, thirty-six thousand, one hundred four".