44304742937197 has 2 divisors, whose sum is σ = 44304742937198. Its totient is φ = 44304742937196.

The previous prime is 44304742937149. The next prime is 44304742937219. The reversal of 44304742937197 is 79173924740344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43953638100516 + 351104836681 = 6629754^2 + 592541^2 .

It is a cyclic number.

It is not a de Polignac number, because 44304742937197 - 2⁴³ = 35508649914989 is a prime.

It is a super-2 number, since 2×44304742937197² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44304742937797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22152371468598 + 22152371468599.

It is an arithmetic number, because the mean of its divisors is an integer number (22152371468599).

Almost surely, 2^{44304742937197} is an apocalyptic number.

It is an amenable number.

44304742937197 is a deficient number, since it is larger than the sum of its proper divisors (1).

44304742937197 is an equidigital number, since it uses as much as digits as its factorization.

44304742937197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128024064, while the sum is 64.

The spelling of 44304742937197 in words is "forty-four trillion, three hundred four billion, seven hundred forty-two million, nine hundred thirty-seven thousand, one hundred ninety-seven".