7925263360979 has 4 divisors (see below), whose sum is σ = 7925269806480. Its totient is φ = 7925256915480.

The previous prime is 7925263360967. The next prime is 7925263360981. The reversal of 7925263360979 is 9790633625297.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7925263360979 - 2¹² = 7925263356883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7925263360939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741692 + ... + 4049769.

It is an arithmetic number, because the mean of its divisors is an integer number (1981317451620).

Almost surely, 2^{7925263360979} is an apocalyptic number.

7925263360979 is a deficient number, since it is larger than the sum of its proper divisors (6445501).

7925263360979 is a wasteful number, since it uses less digits than its factorization.

7925263360979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445500.

The product of its (nonzero) digits is 231472080, while the sum is 68.

The spelling of 7925263360979 in words is "seven trillion, nine hundred twenty-five billion, two hundred sixty-three million, three hundred sixty thousand, nine hundred seventy-nine".