20411501130 has 24 divisors (see below), whose sum is σ = 53069903172. Its totient is φ = 5443066944.

The previous prime is 20411501113. The next prime is 20411501137. The reversal of 20411501130 is 3110511402.

20411501130 is a `hidden beast` number, since 20 + 4 + 11 + 501 + 130 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20356726329 + 54774801 = 142677^2 + 7401^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20411501137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113397139 + ... + 113397318.

Almost surely, 2^20411501130 is an apocalyptic number.

20411501130 is an abundant number, since it is smaller than the sum of its proper divisors (32658402042).

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

20411501130 is a wasteful number, since it uses less digits than its factorization.

20411501130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226794470 (or 226794467 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The spelling of 20411501130 in words is "twenty billion, four hundred eleven million, five hundred one thousand, one hundred thirty".