79161195853 has 12 divisors (see below), whose sum is σ = 81873215424. Its totient is φ = 76536377400.

The previous prime is 79161195847. The next prime is 79161195859. The reversal of 79161195853 is 35859116197.

It is an interprime number because it is at equal distance from previous prime (79161195847) and next prime (79161195859).

It is not a de Polignac number, because 79161195853 - 2⁵ = 79161195821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79161195794 and 79161195803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79161195859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1010700 + ... + 1086202.

It is an arithmetic number, because the mean of its divisors is an integer number (6822767952).

Almost surely, 2^79161195853 is an apocalyptic number.

It is an amenable number.

79161195853 is a deficient number, since it is larger than the sum of its proper divisors (2712019571).

79161195853 is a wasteful number, since it uses less digits than its factorization.

79161195853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76656 (or 76625 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 55.

The spelling of 79161195853 in words is "seventy-nine billion, one hundred sixty-one million, one hundred ninety-five thousand, eight hundred fifty-three".