1513631476140 has 96 divisors (see below), whose sum is σ = 5054212961280. Its totient is φ = 330930606336.

The previous prime is 1513631476109. The next prime is 1513631476153. The reversal of 1513631476140 is 416741363151.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1513631476092 and 1513631476101.

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, 78335655 + ... + 78354974.

It is an arithmetic number, because the mean of its divisors is an integer number (52648051680).

Almost surely, 2^{1513631476140} is an apocalyptic number.

1513631476140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513631476140 is an abundant number, since it is smaller than the sum of its proper divisors (3540581485140).

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

1513631476140 is a wasteful number, since it uses less digits than its factorization.

1513631476140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156690671 (or 156690669 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 1513631476140 in words is "one trillion, five hundred thirteen billion, six hundred thirty-one million, four hundred seventy-six thousand, one hundred forty".