11142026466 has 16 divisors (see below), whose sum is σ = 22289290464. Its totient is φ = 3713135904.

The previous prime is 11142026429. The next prime is 11142026473. The reversal of 11142026466 is 66462024111.

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, 190300 + ... + 241863.

It is an arithmetic number, because the mean of its divisors is an integer number (1393080654).

Almost surely, 2^11142026466 is an apocalyptic number.

11142026466 is an abundant number, since it is smaller than the sum of its proper divisors (11147263998).

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

11142026466 is a wasteful number, since it uses less digits than its factorization.

11142026466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436465.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 11142026466 in words is "eleven billion, one hundred forty-two million, twenty-six thousand, four hundred sixty-six".