11137439759 has 2 divisors, whose sum is σ = 11137439760. Its totient is φ = 11137439758.

The previous prime is 11137439737. The next prime is 11137439783. The reversal of 11137439759 is 95793473111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11137439759 - 2²⁸ = 10869004303 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11137439059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5568719879 + 5568719880.

It is an arithmetic number, because the mean of its divisors is an integer number (5568719880).

Almost surely, 2^11137439759 is an apocalyptic number.

11137439759 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137439759 is an equidigital number, since it uses as much as digits as its factorization.

11137439759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 50.

The spelling of 11137439759 in words is "eleven billion, one hundred thirty-seven million, four hundred thirty-nine thousand, seven hundred fifty-nine".