22679015624947 has 16 divisors (see below), whose sum is σ = 26177826049920. Its totient is φ = 19430963596800.

The previous prime is 22679015624939. The next prime is 22679015624963. The reversal of 22679015624947 is 74942651097622.

It is a cyclic number.

It is not a de Polignac number, because 22679015624947 - 2³ = 22679015624939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22679015621947) 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, 281078929 + ... + 281159602.

It is an arithmetic number, because the mean of its divisors is an integer number (1636114128120).

Almost surely, 2^{22679015624947} is an apocalyptic number.

22679015624947 is a deficient number, since it is larger than the sum of its proper divisors (3498810424973).

22679015624947 is a wasteful number, since it uses less digits than its factorization.

22679015624947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562238754.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 22679015624947 in words is "twenty-two trillion, six hundred seventy-nine billion, fifteen million, six hundred twenty-four thousand, nine hundred forty-seven".