13130397822555 has 64 divisors (see below), whose sum is σ = 25177637291520. Its totient is φ = 6454142114688.

The previous prime is 13130397822491. The next prime is 13130397822593. The reversal of 13130397822555 is 55522879303131.

13130397822555 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 3 + 9 + 7 + 82 + 2 + 555 = 666.

It is not a de Polignac number, because 13130397822555 - 2⁶ = 13130397822491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4689349 + ... + 6946278.

It is an arithmetic number, because the mean of its divisors is an integer number (393400582680).

Almost surely, 2^{13130397822555} is an apocalyptic number.

13130397822555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13130397822555 is a deficient number, since it is larger than the sum of its proper divisors (12047239468965).

13130397822555 is a wasteful number, since it uses less digits than its factorization.

13130397822555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11636297 (or 11636291 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 13130397822555 in words is "thirteen trillion, one hundred thirty billion, three hundred ninety-seven million, eight hundred twenty-two thousand, five hundred fifty-five".