22551604411443 has 16 divisors (see below), whose sum is σ = 32002520629536. Its totient is φ = 14076710092800.

The previous prime is 22551604411423. The next prime is 22551604411459. The reversal of 22551604411443 is 34411440615522.

It is not a de Polignac number, because 22551604411443 - 2⁸ = 22551604411187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22551604411395 and 22551604411404.

It is not an unprimeable number, because it can be changed into a prime (22551604411423) 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, 1145555758 + ... + 1145575443.

It is an arithmetic number, because the mean of its divisors is an integer number (2000157539346).

Almost surely, 2^{22551604411443} is an apocalyptic number.

22551604411443 is a deficient number, since it is larger than the sum of its proper divisors (9450916218093).

22551604411443 is a wasteful number, since it uses less digits than its factorization.

22551604411443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291131414.

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 22551604411443 in words is "twenty-two trillion, five hundred fifty-one billion, six hundred four million, four hundred eleven thousand, four hundred forty-three".