79199303381 has 8 divisors (see below), whose sum is σ = 88734355104. Its totient is φ = 70053437520.

The previous prime is 79199303377. The next prime is 79199303423. The reversal of 79199303381 is 18330399197.

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

It is not a de Polignac number, because 79199303381 - 2² = 79199303377 is a prime.

It is a super-2 number, since 2×79199303381² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79199303321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97296035 + ... + 97296848.

It is an arithmetic number, because the mean of its divisors is an integer number (11091794388).

Almost surely, 2^79199303381 is an apocalyptic number.

It is an amenable number.

79199303381 is a deficient number, since it is larger than the sum of its proper divisors (9535051723).

79199303381 is a wasteful number, since it uses less digits than its factorization.

79199303381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194592931.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The spelling of 79199303381 in words is "seventy-nine billion, one hundred ninety-nine million, three hundred three thousand, three hundred eighty-one".