79849232215 has 8 divisors (see below), whose sum is σ = 96216669648. Its totient is φ = 63614325120.

The previous prime is 79849232201. The next prime is 79849232219. The reversal of 79849232215 is 51223294897.

It is a happy number.

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

It is not a de Polignac number, because 79849232215 - 2¹³ = 79849224023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79849232219) 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, 33131257 + ... + 33133666.

It is an arithmetic number, because the mean of its divisors is an integer number (12027083706).

Almost surely, 2^79849232215 is an apocalyptic number.

79849232215 is a deficient number, since it is larger than the sum of its proper divisors (16367437433).

79849232215 is a wasteful number, since it uses less digits than its factorization.

79849232215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66265169.

The product of its digits is 2177280, while the sum is 52.

The spelling of 79849232215 in words is "seventy-nine billion, eight hundred forty-nine million, two hundred thirty-two thousand, two hundred fifteen".