11377574137 has 2 divisors, whose sum is σ = 11377574138. Its totient is φ = 11377574136.

The previous prime is 11377574119. The next prime is 11377574171. The reversal of 11377574137 is 73147577311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9760649616 + 1616924521 = 98796^2 + 40211^2 .

It is a cyclic number.

It is not a de Polignac number, because 11377574137 - 2⁷ = 11377574009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11377574107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5688787068 + 5688787069.

It is an arithmetic number, because the mean of its divisors is an integer number (5688787069).

Almost surely, 2^11377574137 is an apocalyptic number.

It is an amenable number.

11377574137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11377574137 is an equidigital number, since it uses as much as digits as its factorization.

11377574137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432180, while the sum is 46.

The spelling of 11377574137 in words is "eleven billion, three hundred seventy-seven million, five hundred seventy-four thousand, one hundred thirty-seven".