4279974938055 has 72 divisors (see below), whose sum is σ = 8011712945808. Its totient is φ = 2112222292992.

The previous prime is 4279974938023. The next prime is 4279974938069. The reversal of 4279974938055 is 5508394799724.

4279974938055 is a `hidden beast` number, since 4 + 2 + 7 + 9 + 9 + 7 + 493 + 80 + 55 = 666.

It is not a de Polignac number, because 4279974938055 - 2⁵ = 4279974938023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2365002 + ... + 3762071.

It is an arithmetic number, because the mean of its divisors is an integer number (111273790914).

Almost surely, 2^{4279974938055} is an apocalyptic number.

4279974938055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4279974938055 is a deficient number, since it is larger than the sum of its proper divisors (3731738007753).

4279974938055 is a wasteful number, since it uses less digits than its factorization.

4279974938055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127165 (or 6127143 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 4279974938055 in words is "four trillion, two hundred seventy-nine billion, nine hundred seventy-four million, nine hundred thirty-eight thousand, fifty-five".