79258897149 has 8 divisors (see below), whose sum is σ = 105906778752. Its totient is φ = 52725140160.

The previous prime is 79258897147. The next prime is 79258897213. The reversal of 79258897149 is 94179885297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79258897149 - 2¹ = 79258897147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79258897147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28529532 + ... + 28532309.

It is an arithmetic number, because the mean of its divisors is an integer number (13238347344).

Almost surely, 2^79258897149 is an apocalyptic number.

It is an amenable number.

79258897149 is a deficient number, since it is larger than the sum of its proper divisors (26647881603).

79258897149 is a wasteful number, since it uses less digits than its factorization.

79258897149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57062307.

The product of its digits is 91445760, while the sum is 69.

The spelling of 79258897149 in words is "seventy-nine billion, two hundred fifty-eight million, eight hundred ninety-seven thousand, one hundred forty-nine".