130615731470 has 32 divisors (see below), whose sum is σ = 268707760128. Its totient is φ = 44780446368.

The previous prime is 130615731469. The next prime is 130615731473. The reversal of 130615731470 is 74137516031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130615731473) 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, 2638769 + ... + 2687811.

It is an arithmetic number, because the mean of its divisors is an integer number (8397117504).

Almost surely, 2^130615731470 is an apocalyptic number.

130615731470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130615731470 is an abundant number, since it is smaller than the sum of its proper divisors (138092028658).

130615731470 is a wasteful number, since it uses less digits than its factorization.

130615731470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87104.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 130615731470 in words is "one hundred thirty billion, six hundred fifteen million, seven hundred thirty-one thousand, four hundred seventy".