11223190154 has 16 divisors (see below), whose sum is σ = 18369452160. Its totient is φ = 5100274560.

The previous prime is 11223190141. The next prime is 11223190243. The reversal of 11223190154 is 45109132211.

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, 42767 + ... + 155805.

It is an arithmetic number, because the mean of its divisors is an integer number (1148090760).

Almost surely, 2^11223190154 is an apocalyptic number.

11223190154 is a deficient number, since it is larger than the sum of its proper divisors (7146262006).

11223190154 is a wasteful number, since it uses less digits than its factorization.

11223190154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117565.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 11223190154 in words is "eleven billion, two hundred twenty-three million, one hundred ninety thousand, one hundred fifty-four".