15130744351620 has 48 divisors (see below), whose sum is σ = 42377172522048. Its totient is φ = 4033809128320.

The previous prime is 15130744351559. The next prime is 15130744351651. The reversal of 15130744351620 is 2615344703151.

It is a happy number.

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, 32769834 + ... + 33228353.

It is an arithmetic number, because the mean of its divisors is an integer number (882857760876).

Almost surely, 2^{15130744351620} is an apocalyptic number.

15130744351620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15130744351620 is an abundant number, since it is smaller than the sum of its proper divisors (27246428170428).

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

15130744351620 is a wasteful number, since it uses less digits than its factorization.

15130744351620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66002020 (or 66002018 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 15130744351620 in words is "fifteen trillion, one hundred thirty billion, seven hundred forty-four million, three hundred fifty-one thousand, six hundred twenty".