79953356011 has 8 divisors (see below), whose sum is σ = 85749379920. Its totient is φ = 74316127392.

The previous prime is 79953356009. The next prime is 79953356057. The reversal of 79953356011 is 11065335997.

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 79953356011 - 2¹ = 79953356009 is a prime.

It is a super-3 number, since 3×79953356011³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79953356611) 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, 39697780 + ... + 39699793.

It is an arithmetic number, because the mean of its divisors is an integer number (10718672490).

Almost surely, 2^79953356011 is an apocalyptic number.

79953356011 is a deficient number, since it is larger than the sum of its proper divisors (5796023909).

79953356011 is a wasteful number, since it uses less digits than its factorization.

79953356011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79397645.

The product of its (nonzero) digits is 765450, while the sum is 49.

The spelling of 79953356011 in words is "seventy-nine billion, nine hundred fifty-three million, three hundred fifty-six thousand, eleven".