11107444078 has 4 divisors (see below), whose sum is σ = 16661166120. Its totient is φ = 5553722038.

The previous prime is 11107444069. The next prime is 11107444147. The reversal of 11107444078 is 87044470111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87044470111 = 983 ⋅88549817.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776861018 + ... + 2776861021.

It is an arithmetic number, because the mean of its divisors is an integer number (4165291530).

Almost surely, 2^11107444078 is an apocalyptic number.

11107444078 is a deficient number, since it is larger than the sum of its proper divisors (5553722042).

11107444078 is an equidigital number, since it uses as much as digits as its factorization.

11107444078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553722041.

The product of its (nonzero) digits is 25088, while the sum is 37.

The spelling of 11107444078 in words is "eleven billion, one hundred seven million, four hundred forty-four thousand, seventy-eight".