11327501389 has 2 divisors, whose sum is σ = 11327501390. Its totient is φ = 11327501388.

The previous prime is 11327501371. The next prime is 11327501399. The reversal of 11327501389 is 98310572311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6713016489 + 4614484900 = 81933^2 + 67930^2 .

It is a cyclic number.

It is not a de Polignac number, because 11327501389 - 2²³ = 11319112781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11327501399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663750694 + 5663750695.

It is an arithmetic number, because the mean of its divisors is an integer number (5663750695).

Almost surely, 2^11327501389 is an apocalyptic number.

It is an amenable number.

11327501389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11327501389 is an equidigital number, since it uses as much as digits as its factorization.

11327501389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 11327501389 in words is "eleven billion, three hundred twenty-seven million, five hundred one thousand, three hundred eighty-nine".