130155174645720 has 128 divisors (see below), whose sum is σ = 446256556554240. Its totient is φ = 29749071306240.

The previous prime is 130155174645701. The next prime is 130155174645721. The reversal of 130155174645720 is 27546471551031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155174645721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35296914 + ... + 38809566.

It is an arithmetic number, because the mean of its divisors is an integer number (3486379348080).

Almost surely, 2^{130155174645720} is an apocalyptic number.

130155174645720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130155174645720 is an abundant number, since it is smaller than the sum of its proper divisors (316101381908520).

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

130155174645720 is a wasteful number, since it uses less digits than its factorization.

130155174645720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556785 (or 3556781 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 130155174645720 in words is "one hundred thirty trillion, one hundred fifty-five billion, one hundred seventy-four million, six hundred forty-five thousand, seven hundred twenty".