20318092130 has 256 divisors, whose sum is σ = 49268736000. Its totient is φ = 5861154816.

The previous prime is 20318092063. The next prime is 20318092133. The reversal of 20318092130 is 3129081302.

It is a junction number, because it is equal to n+sod(n) for n = 20318092093 and 20318092102.

It is not an unprimeable number, because it can be changed into a prime (20318092133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46282451 + ... + 46282889.

It is an arithmetic number, because the mean of its divisors is an integer number (192456000).

Almost surely, 2^20318092130 is an apocalyptic number.

20318092130 is an abundant number, since it is smaller than the sum of its proper divisors (28950643870).

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

20318092130 is a wasteful number, since it uses less digits than its factorization.

20318092130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 20318092130 in words is "twenty billion, three hundred eighteen million, ninety-two thousand, one hundred thirty".