79047467629 has 8 divisors (see below), whose sum is σ = 90135574200. Its totient is φ = 68674722816.

The previous prime is 79047467593. The next prime is 79047467671. The reversal of 79047467629 is 92676474097.

It can be written as a sum of positive squares in 4 ways, for example, as 16598457225 + 62449010404 = 128835^2 + 249898^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 79047467629 - 2⁹ = 79047467117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79047467699) 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, 178840204 + ... + 178840645.

It is an arithmetic number, because the mean of its divisors is an integer number (11266946775).

Almost surely, 2^79047467629 is an apocalyptic number.

It is an amenable number.

79047467629 is a deficient number, since it is larger than the sum of its proper divisors (11088106571).

79047467629 is a wasteful number, since it uses less digits than its factorization.

79047467629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357680879.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 79047467629 in words is "seventy-nine billion, forty-seven million, four hundred sixty-seven thousand, six hundred twenty-nine".