79245643360525 has 12 divisors (see below), whose sum is σ = 98264717699200. Its totient is φ = 63396437312880.

The previous prime is 79245643360487. The next prime is 79245643360537. The reversal of 79245643360525 is 52506334654297.

It is not a de Polignac number, because 79245643360525 - 2¹¹ = 79245643358477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28106116 + ... + 30796834.

Almost surely, 2^{79245643360525} is an apocalyptic number.

It is an amenable number.

79245643360525 is a deficient number, since it is larger than the sum of its proper divisors (19019074338675).

79245643360525 is a wasteful number, since it uses less digits than its factorization.

79245643360525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868788 (or 3868783 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 61.

The spelling of 79245643360525 in words is "seventy-nine trillion, two hundred forty-five billion, six hundred forty-three million, three hundred sixty thousand, five hundred twenty-five".