28922622136366 has 16 divisors (see below), whose sum is σ = 49587773724000. Its totient is φ = 12393875543040.

The previous prime is 28922622136363. The next prime is 28922622136367. The reversal of 28922622136366 is 66363122622982.

It is a self number, because there is not a number n which added to its sum of digits gives 28922622136366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28922622136361) 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, 127711491 + ... + 127937758.

It is an arithmetic number, because the mean of its divisors is an integer number (3099235857750).

Almost surely, 2^{28922622136366} is an apocalyptic number.

28922622136366 is a deficient number, since it is larger than the sum of its proper divisors (20665151587634).

28922622136366 is a wasteful number, since it uses less digits than its factorization.

28922622136366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255657339.

The product of its digits is 26873856, while the sum is 58.

The spelling of 28922622136366 in words is "twenty-eight trillion, nine hundred twenty-two billion, six hundred twenty-two million, one hundred thirty-six thousand, three hundred sixty-six".