44197992376931 has 2 divisors, whose sum is σ = 44197992376932. Its totient is φ = 44197992376930.

The previous prime is 44197992376913. The next prime is 44197992376939. The reversal of 44197992376931 is 13967329979144.

Together with previous prime (44197992376913) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44197992376931 - 2¹⁰ = 44197992375907 is a prime.

It is a super-2 number, since 2×44197992376931² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44197992376939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22098996188465 + 22098996188466.

It is an arithmetic number, because the mean of its divisors is an integer number (22098996188466).

Almost surely, 2^{44197992376931} is an apocalyptic number.

44197992376931 is a deficient number, since it is larger than the sum of its proper divisors (1).

44197992376931 is an equidigital number, since it uses as much as digits as its factorization.

44197992376931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 555532992, while the sum is 74.

The spelling of 44197992376931 in words is "forty-four trillion, one hundred ninety-seven billion, nine hundred ninety-two million, three hundred seventy-six thousand, nine hundred thirty-one".