22476009546769 has 3 divisors (see below), whose sum is σ = 22476014287657. Its totient is φ = 22476004805882.

The previous prime is 22476009546751. The next prime is 22476009546857. The reversal of 22476009546769 is 96764590067422.

The square root of 22476009546769 is 4740887.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-22476009546769 is a prime.

It is a super-2 number, since 2×22476009546769² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22476009546269) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2370444 + ... + 7111330.

Almost surely, 2^{22476009546769} is an apocalyptic number.

22476009546769 is the 4740887-th square number.

22476009546769 is the 2370444-th centered octagonal number.

It is an amenable number.

22476009546769 is a deficient number, since it is larger than the sum of its proper divisors (4740888).

22476009546769 is an frugal number, since it uses more digits than its factorization.

22476009546769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481774 (or 4740887 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 22476009546769 in words is "twenty-two trillion, four hundred seventy-six billion, nine million, five hundred forty-six thousand, seven hundred sixty-nine".