22479248755027 has 4 divisors (see below), whose sum is σ = 22656250713856. Its totient is φ = 22302246796200.

The previous prime is 22479248755009. The next prime is 22479248755193. The reversal of 22479248755027 is 72055784297422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22479248755027 - 2³⁵ = 22444889016659 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 22479248755027.

It is not an unprimeable number, because it can be changed into a prime (22479248255027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88500979224 + ... + 88500979477.

It is an arithmetic number, because the mean of its divisors is an integer number (5664062678464).

Almost surely, 2^{22479248755027} is an apocalyptic number.

22479248755027 is a deficient number, since it is larger than the sum of its proper divisors (177001958829).

22479248755027 is a wasteful number, since it uses less digits than its factorization.

22479248755027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177001958828.

The product of its (nonzero) digits is 158054400, while the sum is 64.

The spelling of 22479248755027 in words is "twenty-two trillion, four hundred seventy-nine billion, two hundred forty-eight million, seven hundred fifty-five thousand, twenty-seven".