2373391296851 has 4 divisors (see below), whose sum is σ = 2377778342304. Its totient is φ = 2369004251400.

The previous prime is 2373391296817. The next prime is 2373391296853. The reversal of 2373391296851 is 1586921933732.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2373391296851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2373391296853) 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 3 ways as a sum of consecutive naturals, for example, 2193521915 + ... + 2193522996.

It is an arithmetic number, because the mean of its divisors is an integer number (594444585576).

Almost surely, 2^{2373391296851} is an apocalyptic number.

2373391296851 is a deficient number, since it is larger than the sum of its proper divisors (4387045453).

2373391296851 is an equidigital number, since it uses as much as digits as its factorization.

2373391296851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387045452.

The product of its digits is 14696640, while the sum is 59.

The spelling of 2373391296851 in words is "two trillion, three hundred seventy-three billion, three hundred ninety-one million, two hundred ninety-six thousand, eight hundred fifty-one".