22454916911 has 16 divisors (see below), whose sum is σ = 25890036480. Its totient is φ = 19077051840.

The previous prime is 22454916901. The next prime is 22454916923. The reversal of 22454916911 is 11961945422.

It is not a de Polignac number, because 22454916911 - 2²² = 22450722607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22454916901) 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, 614216 + ... + 649746.

It is an arithmetic number, because the mean of its divisors is an integer number (1618127280).

Almost surely, 2^22454916911 is an apocalyptic number.

22454916911 is a deficient number, since it is larger than the sum of its proper divisors (3435119569).

22454916911 is a wasteful number, since it uses less digits than its factorization.

22454916911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36334.

The product of its digits is 155520, while the sum is 44.

The spelling of 22454916911 in words is "twenty-two billion, four hundred fifty-four million, nine hundred sixteen thousand, nine hundred eleven".