7725357797496 has 16 divisors (see below), whose sum is σ = 19313394493800. Its totient is φ = 2575119265824.

The previous prime is 7725357797459. The next prime is 7725357797543. The reversal of 7725357797496 is 6947977535277.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160944954091 + ... + 160944954138.

Almost surely, 2^{7725357797496} is an apocalyptic number.

It is an amenable number.

7725357797496 is an abundant number, since it is smaller than the sum of its proper divisors (11588036696304).

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

7725357797496 is a wasteful number, since it uses less digits than its factorization.

7725357797496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321889908238 (or 321889908234 counting only the distinct ones).

The product of its digits is 4900921200, while the sum is 78.

The spelling of 7725357797496 in words is "seven trillion, seven hundred twenty-five billion, three hundred fifty-seven million, seven hundred ninety-seven thousand, four hundred ninety-six".