22476753675421 has 8 divisors (see below), whose sum is σ = 22543378700864. Its totient is φ = 22410196464960.

The previous prime is 22476753675407. The next prime is 22476753675427. The reversal of 22476753675421 is 12457635767422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22476753675421 - 2¹⁵ = 22476753642653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22476753675421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22476753675427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16289841 + ... + 17615686.

It is an arithmetic number, because the mean of its divisors is an integer number (2817922337608).

Almost surely, 2^{22476753675421} is an apocalyptic number.

It is an amenable number.

22476753675421 is a deficient number, since it is larger than the sum of its proper divisors (66625025443).

22476753675421 is a wasteful number, since it uses less digits than its factorization.

22476753675421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33907491.

The product of its digits is 118540800, while the sum is 61.

The spelling of 22476753675421 in words is "twenty-two trillion, four hundred seventy-six billion, seven hundred fifty-three million, six hundred seventy-five thousand, four hundred twenty-one".