2396121974191 has 8 divisors (see below), whose sum is σ = 2767713082704. Its totient is φ = 2050157838720.

The previous prime is 2396121974177. The next prime is 2396121974237. The reversal of 2396121974191 is 1914791216932.

It is a happy number.

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 2396121974191 - 2²⁵ = 2396088419759 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 (2396121974171) 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, 6406743060 + ... + 6406743433.

It is an arithmetic number, because the mean of its divisors is an integer number (345964135338).

Almost surely, 2^{2396121974191} is an apocalyptic number.

2396121974191 is a deficient number, since it is larger than the sum of its proper divisors (371591108513).

2396121974191 is a wasteful number, since it uses less digits than its factorization.

2396121974191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12813486521.

The product of its digits is 1469664, while the sum is 55.

The spelling of 2396121974191 in words is "two trillion, three hundred ninety-six billion, one hundred twenty-one million, nine hundred seventy-four thousand, one hundred ninety-one".