11402677439 has 2 divisors, whose sum is σ = 11402677440. Its totient is φ = 11402677438.

The previous prime is 11402677387. The next prime is 11402677459. The reversal of 11402677439 is 93477620411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11402677439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11402677439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402677459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701338719 + 5701338720.

It is an arithmetic number, because the mean of its divisors is an integer number (5701338720).

Almost surely, 2^11402677439 is an apocalyptic number.

11402677439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402677439 is an equidigital number, since it uses as much as digits as its factorization.

11402677439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 11402677439 in words is "eleven billion, four hundred two million, six hundred seventy-seven thousand, four hundred thirty-nine".