11435461139 has 2 divisors, whose sum is σ = 11435461140. Its totient is φ = 11435461138.

The previous prime is 11435461073. The next prime is 11435461157. The reversal of 11435461139 is 93116453411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11435461139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11435461159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717730569 + 5717730570.

It is an arithmetic number, because the mean of its divisors is an integer number (5717730570).

Almost surely, 2^11435461139 is an apocalyptic number.

11435461139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11435461139 is an equidigital number, since it uses as much as digits as its factorization.

11435461139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The spelling of 11435461139 in words is "eleven billion, four hundred thirty-five million, four hundred sixty-one thousand, one hundred thirty-nine".