79190202141 has 24 divisors (see below), whose sum is σ = 119422330560. Its totient is φ = 50471367936.

The previous prime is 79190202139. The next prime is 79190202167. The reversal of 79190202141 is 14120209197.

It is not a de Polignac number, because 79190202141 - 2¹ = 79190202139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79190202096 and 79190202105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79190202191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294445 + ... + 495053.

It is an arithmetic number, because the mean of its divisors is an integer number (4975930440).

Almost surely, 2^79190202141 is an apocalyptic number.

It is an amenable number.

79190202141 is a deficient number, since it is larger than the sum of its proper divisors (40232128419).

79190202141 is a wasteful number, since it uses less digits than its factorization.

79190202141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202545 (or 202542 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 79190202141 in words is "seventy-nine billion, one hundred ninety million, two hundred two thousand, one hundred forty-one".