11342459387 has 12 divisors (see below), whose sum is σ = 13330318680. Its totient is φ = 9621876096.

The previous prime is 11342459383. The next prime is 11342459399. The reversal of 11342459387 is 78395424311.

It is not a de Polignac number, because 11342459387 - 2² = 11342459383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11342459383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188437 + ... + 1197942.

It is an arithmetic number, because the mean of its divisors is an integer number (1110859890).

Almost surely, 2^11342459387 is an apocalyptic number.

11342459387 is a deficient number, since it is larger than the sum of its proper divisors (1987859293).

11342459387 is an equidigital number, since it uses as much as digits as its factorization.

11342459387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386490 (or 2386483 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 11342459387 in words is "eleven billion, three hundred forty-two million, four hundred fifty-nine thousand, three hundred eighty-seven".