20248130115080 has 64 divisors (see below), whose sum is σ = 52843734080640. Its totient is φ = 6838600868352.

The previous prime is 20248130115077. The next prime is 20248130115113. The reversal of 20248130115080 is 8051103184202.

It is a super-2 number, since 2×20248130115080² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 20248130115080.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539643557 + ... + 539681076.

It is an arithmetic number, because the mean of its divisors is an integer number (825683345010).

Almost surely, 2^{20248130115080} is an apocalyptic number.

20248130115080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20248130115080 is an abundant number, since it is smaller than the sum of its proper divisors (32595603965560).

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

20248130115080 is a wasteful number, since it uses less digits than its factorization.

20248130115080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079324718 (or 1079324714 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

Adding to 20248130115080 its reverse (8051103184202), we get a palindrome (28299233299282).

The spelling of 20248130115080 in words is "twenty trillion, two hundred forty-eight billion, one hundred thirty million, one hundred fifteen thousand, eighty".