7385508715716 has 144 divisors (see below), whose sum is σ = 19918071147520. Its totient is φ = 2303265818880.

The previous prime is 7385508715693. The next prime is 7385508715729. The reversal of 7385508715716 is 6175178055837.

It is a happy number.

7385508715716 is a `hidden beast` number, since 7 + 3 + 8 + 5 + 50 + 8 + 7 + 1 + 571 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5913225 + ... + 7052463.

Almost surely, 2^{7385508715716} 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 7385508715716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9959035573760).

7385508715716 is an abundant number, since it is smaller than the sum of its proper divisors (12532562431804).

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

7385508715716 is a wasteful number, since it uses less digits than its factorization.

7385508715716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139474 (or 1139469 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 63.

The spelling of 7385508715716 in words is "seven trillion, three hundred eighty-five billion, five hundred eight million, seven hundred fifteen thousand, seven hundred sixteen".