1513371641250 has 640 divisors, whose sum is σ = 4739423698944. Its totient is φ = 314150400000.

The previous prime is 1513371641239. The next prime is 1513371641251. The reversal of 1513371641250 is 521461733151.

It is a junction number, because it is equal to n+sod(n) for n = 1513371641199 and 1513371641208.

It is not an unprimeable number, because it can be changed into a prime (1513371641251) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2493198447 + ... + 2493199053.

Almost surely, 2^{1513371641250} is an apocalyptic number.

1513371641250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1513371641250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2369711849472).

1513371641250 is an abundant number, since it is smaller than the sum of its proper divisors (3226052057694).

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

1513371641250 is a wasteful number, since it uses less digits than its factorization.

1513371641250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 1513371641250 in words is "one trillion, five hundred thirteen billion, three hundred seventy-one million, six hundred forty-one thousand, two hundred fifty".