11293867942 has 16 divisors (see below), whose sum is σ = 19532254752. Its totient is φ = 4797394560.

The previous prime is 11293867927. The next prime is 11293867943. The reversal of 11293867942 is 24976839211.

It is a self number, because there is not a number n which added to its sum of digits gives 11293867942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293867943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3567909 + ... + 3571072.

It is an arithmetic number, because the mean of its divisors is an integer number (1220765922).

Almost surely, 2^11293867942 is an apocalyptic number.

11293867942 is a deficient number, since it is larger than the sum of its proper divisors (8238386810).

11293867942 is a wasteful number, since it uses less digits than its factorization.

11293867942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139103.

The product of its digits is 1306368, while the sum is 52.

The spelling of 11293867942 in words is "eleven billion, two hundred ninety-three million, eight hundred sixty-seven thousand, nine hundred forty-two".