11373646937 has 2 divisors, whose sum is σ = 11373646938. Its totient is φ = 11373646936.

The previous prime is 11373646919. The next prime is 11373647027. The reversal of 11373646937 is 73964637311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11126874256 + 246772681 = 105484^2 + 15709^2 .

It is a cyclic number.

It is not a de Polignac number, because 11373646937 - 2⁶ = 11373646873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11373646337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5686823468 + 5686823469.

It is an arithmetic number, because the mean of its divisors is an integer number (5686823469).

Almost surely, 2^11373646937 is an apocalyptic number.

It is an amenable number.

11373646937 is a deficient number, since it is larger than the sum of its proper divisors (1).

11373646937 is an equidigital number, since it uses as much as digits as its factorization.

11373646937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1714608, while the sum is 50.

The spelling of 11373646937 in words is "eleven billion, three hundred seventy-three million, six hundred forty-six thousand, nine hundred thirty-seven".