5626712391664 has 480 divisors, whose sum is σ = 14881747507200. Its totient is φ = 2034990397440.

The previous prime is 5626712391647. The next prime is 5626712391679. The reversal of 5626712391664 is 4661932176265.

It is a junction number, because it is equal to n+sod(n) for n = 5626712391599 and 5626712391608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2515292754 + ... + 2515294990.

It is an arithmetic number, because the mean of its divisors is an integer number (31003640640).

Almost surely, 2^{5626712391664} 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 5626712391664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7440873753600).

5626712391664 is an abundant number, since it is smaller than the sum of its proper divisors (9255035115536).

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

5626712391664 is a wasteful number, since it uses less digits than its factorization.

5626712391664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2728 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The spelling of 5626712391664 in words is "five trillion, six hundred twenty-six billion, seven hundred twelve million, three hundred ninety-one thousand, six hundred sixty-four".