11402291408 has 40 divisors (see below), whose sum is σ = 23522244480. Its totient is φ = 5335784960.

The previous prime is 11402291399. The next prime is 11402291413. The reversal of 11402291408 is 80419220411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68408 + ... + 165783.

It is an arithmetic number, because the mean of its divisors is an integer number (588056112).

Almost surely, 2^11402291408 is an apocalyptic number.

It is an amenable number.

11402291408 is an abundant number, since it is smaller than the sum of its proper divisors (12119953072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11402291408 is a wasteful number, since it uses less digits than its factorization.

11402291408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234395 (or 234389 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 11402291408 in words is "eleven billion, four hundred two million, two hundred ninety-one thousand, four hundred eight".