44662113389 has 2 divisors, whose sum is σ = 44662113390. Its totient is φ = 44662113388.

The previous prime is 44662113343. The next prime is 44662113409. The reversal of 44662113389 is 98331126644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42206415364 + 2455698025 = 205442^2 + 49555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44662113389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44662113319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22331056694 + 22331056695.

It is an arithmetic number, because the mean of its divisors is an integer number (22331056695).

Almost surely, 2^44662113389 is an apocalyptic number.

It is an amenable number.

44662113389 is a deficient number, since it is larger than the sum of its proper divisors (1).

44662113389 is an equidigital number, since it uses as much as digits as its factorization.

44662113389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 47.

The spelling of 44662113389 in words is "forty-four billion, six hundred sixty-two million, one hundred thirteen thousand, three hundred eighty-nine".