79475503396 has 27 divisors (see below), whose sum is σ = 143744990907. Its totient is φ = 38447431320.

The previous prime is 79475503369. The next prime is 79475503397. The reversal of 79475503396 is 69330557497.

The square root of 79475503396 is 281914.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79475503396.

It is not an unprimeable number, because it can be changed into a prime (79475503397) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17476395 + ... + 17480941.

Almost surely, 2^79475503396 is an apocalyptic number.

79475503396 is the 281914-th square number.

It is an amenable number.

79475503396 is a deficient number, since it is larger than the sum of its proper divisors (64269487511).

79475503396 is an frugal number, since it uses more digits than its factorization.

79475503396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9160 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 58.

The spelling of 79475503396 in words is "seventy-nine billion, four hundred seventy-five million, five hundred three thousand, three hundred ninety-six".