11422166654 has 16 divisors (see below), whose sum is σ = 18070462800. Its totient is φ = 5399861184.

The previous prime is 11422166611. The next prime is 11422166699. The reversal of 11422166654 is 45666122411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 275927 + ... + 314610.

It is an arithmetic number, because the mean of its divisors is an integer number (1129403925).

Almost surely, 2^11422166654 is an apocalyptic number.

11422166654 is a deficient number, since it is larger than the sum of its proper divisors (6648296146).

11422166654 is a wasteful number, since it uses less digits than its factorization.

11422166654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591067.

The product of its digits is 69120, while the sum is 38.

The spelling of 11422166654 in words is "eleven billion, four hundred twenty-two million, one hundred sixty-six thousand, six hundred fifty-four".