79478040995 has 8 divisors (see below), whose sum is σ = 95376528000. Its totient is φ = 63580513600.

The previous prime is 79478040973. The next prime is 79478041037. The reversal of 79478040995 is 59904087497.

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

It is not a de Polignac number, because 79478040995 - 2¹⁴ = 79478024611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42995 + ... + 401004.

It is an arithmetic number, because the mean of its divisors is an integer number (11922066000).

Almost surely, 2^79478040995 is an apocalyptic number.

79478040995 is a deficient number, since it is larger than the sum of its proper divisors (15898487005).

79478040995 is a wasteful number, since it uses less digits than its factorization.

79478040995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479805.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 79478040995 in words is "seventy-nine billion, four hundred seventy-eight million, forty thousand, nine hundred ninety-five".