11622844057 has 16 divisors (see below), whose sum is σ = 12979878912. Its totient is φ = 10316088720.

The previous prime is 11622844049. The next prime is 11622844097. The reversal of 11622844057 is 75044822611.

It is not a de Polignac number, because 11622844057 - 2³ = 11622844049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11622844007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664788 + ... + 1671754.

It is an arithmetic number, because the mean of its divisors is an integer number (811242432).

Almost surely, 2^11622844057 is an apocalyptic number.

It is an amenable number.

11622844057 is a deficient number, since it is larger than the sum of its proper divisors (1357034855).

11622844057 is a wasteful number, since it uses less digits than its factorization.

11622844057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10548.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 11622844057 in words is "eleven billion, six hundred twenty-two million, eight hundred forty-four thousand, fifty-seven".