5715991615488 has 432 divisors, whose sum is σ = 19485075256920. Its totient is φ = 1484663685120.

The previous prime is 5715991615471. The next prime is 5715991615493. The reversal of 5715991615488 is 8845161995175.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36349320 + ... + 36506232.

Almost surely, 2^{5715991615488} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5715991615488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9742537628460).

5715991615488 is an abundant number, since it is smaller than the sum of its proper divisors (13769083641432).

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

5715991615488 is a wasteful number, since it uses less digits than its factorization.

5715991615488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156974 (or 156936 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 69.

The spelling of 5715991615488 in words is "five trillion, seven hundred fifteen billion, nine hundred ninety-one million, six hundred fifteen thousand, four hundred eighty-eight".