20320625773098 has 32 divisors (see below), whose sum is σ = 51607938472320. Its totient is φ = 5805893077920.

The previous prime is 20320625773087. The next prime is 20320625773099. The reversal of 20320625773098 is 89037752602302.

20320625773098 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 0 + 62 + 577 + 3 + 0 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20320625773099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26879134243 + ... + 26879134998.

It is an arithmetic number, because the mean of its divisors is an integer number (1612748077260).

Almost surely, 2^{20320625773098} is an apocalyptic number.

20320625773098 is an abundant number, since it is smaller than the sum of its proper divisors (31287312699222).

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

20320625773098 is a wasteful number, since it uses less digits than its factorization.

20320625773098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53758269259 (or 53758269253 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 20320625773098 in words is "twenty trillion, three hundred twenty billion, six hundred twenty-five million, seven hundred seventy-three thousand, ninety-eight".