79513077470 has 8 divisors (see below), whose sum is σ = 143123539464. Its totient is φ = 31805230984.

The previous prime is 79513077443. The next prime is 79513077509. The reversal of 79513077470 is 7477031597.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3975653864 + ... + 3975653883.

It is an arithmetic number, because the mean of its divisors is an integer number (17890442433).

Almost surely, 2^79513077470 is an apocalyptic number.

79513077470 is a deficient number, since it is larger than the sum of its proper divisors (63610461994).

79513077470 is a wasteful number, since it uses less digits than its factorization.

79513077470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7951307754.

The product of its (nonzero) digits is 1296540, while the sum is 50.

The spelling of 79513077470 in words is "seventy-nine billion, five hundred thirteen million, seventy-seven thousand, four hundred seventy".