11390119639949 has 4 divisors (see below), whose sum is σ = 11390283617280. Its totient is φ = 11389955662620.

The previous prime is 11390119639937. The next prime is 11390119639967. The reversal of 11390119639949 is 94993691109311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11390119639949 - 2²⁸ = 11389851204493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11390119639919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81884429 + ... + 82023410.

It is an arithmetic number, because the mean of its divisors is an integer number (2847570904320).

Almost surely, 2^{11390119639949} is an apocalyptic number.

It is an amenable number.

11390119639949 is a deficient number, since it is larger than the sum of its proper divisors (163977331).

11390119639949 is an equidigital number, since it uses as much as digits as its factorization.

11390119639949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163977330.

The product of its (nonzero) digits is 12754584, while the sum is 65.

The spelling of 11390119639949 in words is "eleven trillion, three hundred ninety billion, one hundred nineteen million, six hundred thirty-nine thousand, nine hundred forty-nine".