9122913941 has 2 divisors, whose sum is σ = 9122913942. Its totient is φ = 9122913940.

The previous prime is 9122913929. The next prime is 9122913971. The reversal of 9122913941 is 1493192219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8435687716 + 687226225 = 91846^2 + 26215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9122913941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9122913971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561456970 + 4561456971.

It is an arithmetic number, because the mean of its divisors is an integer number (4561456971).

Almost surely, 2^9122913941 is an apocalyptic number.

It is an amenable number.

9122913941 is a deficient number, since it is larger than the sum of its proper divisors (1).

9122913941 is an equidigital number, since it uses as much as digits as its factorization.

9122913941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 41.

The square root of 9122913941 is about 95513.9463167552. The cubic root of 9122913941 is about 2089.5103468190.

The spelling of 9122913941 in words is "nine billion, one hundred twenty-two million, nine hundred thirteen thousand, nine hundred forty-one".