1513074881730 has 64 divisors (see below), whose sum is σ = 3763996231680. Its totient is φ = 389007731904.

The previous prime is 1513074881707. The next prime is 1513074881771. The reversal of 1513074881730 is 371884703151.

It is a self number, because there is not a number n which added to its sum of digits gives 1513074881730.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7913760 + ... + 8102699.

It is an arithmetic number, because the mean of its divisors is an integer number (58812441120).

Almost surely, 2^{1513074881730} is an apocalyptic number.

1513074881730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513074881730 is an abundant number, since it is smaller than the sum of its proper divisors (2250921349950).

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

1513074881730 is a wasteful number, since it uses less digits than its factorization.

1513074881730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16016583.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 1513074881730 in words is "one trillion, five hundred thirteen billion, seventy-four million, eight hundred eighty-one thousand, seven hundred thirty".