130128291902 has 32 divisors (see below), whose sum is σ = 236705234688. Its totient is φ = 52376282496.

The previous prime is 130128291901. The next prime is 130128291983. The reversal of 130128291902 is 209192821031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130128291901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474248 + ... + 696539.

It is an arithmetic number, because the mean of its divisors is an integer number (7397038584).

Almost surely, 2^130128291902 is an apocalyptic number.

130128291902 is a deficient number, since it is larger than the sum of its proper divisors (106576942786).

130128291902 is a wasteful number, since it uses less digits than its factorization.

130128291902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171280.

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 130128291902 in words is "one hundred thirty billion, one hundred twenty-eight million, two hundred ninety-one thousand, nine hundred two".