11151190442 has 8 divisors (see below), whose sum is σ = 19116326496. Its totient is φ = 4779081612.

The previous prime is 11151190433. The next prime is 11151190489. The reversal of 11151190442 is 24409115111.

11151190442 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398256788 + ... + 398256815.

It is an arithmetic number, because the mean of its divisors is an integer number (2389540812).

Almost surely, 2^11151190442 is an apocalyptic number.

11151190442 is a deficient number, since it is larger than the sum of its proper divisors (7965136054).

11151190442 is an equidigital number, since it uses as much as digits as its factorization.

11151190442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796513612.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 11151190442 in words is "eleven billion, one hundred fifty-one million, one hundred ninety thousand, four hundred forty-two".