79702751049 has 8 divisors (see below), whose sum is σ = 107322516672. Its totient is φ = 52609076400.

The previous prime is 79702751041. The next prime is 79702751053. The reversal of 79702751049 is 94015720797.

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

It is not a de Polignac number, because 79702751049 - 2³ = 79702751041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79702750992 and 79702751010.

It is not an unprimeable number, because it can be changed into a prime (79702751041) 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, 131522389 + ... + 131522994.

It is an arithmetic number, because the mean of its divisors is an integer number (13415314584).

Almost surely, 2^79702751049 is an apocalyptic number.

It is an amenable number.

79702751049 is a deficient number, since it is larger than the sum of its proper divisors (27619765623).

79702751049 is a wasteful number, since it uses less digits than its factorization.

79702751049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263045487.

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 79702751049 in words is "seventy-nine billion, seven hundred two million, seven hundred fifty-one thousand, forty-nine".