404100973955 has 32 divisors (see below), whose sum is σ = 555412600320. Its totient is φ = 276489987840.

The previous prime is 404100973951. The next prime is 404100973963. The reversal of 404100973955 is 559379001404.

It is not a de Polignac number, because 404100973955 - 2² = 404100973951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404100973951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34161752 + ... + 34173578.

It is an arithmetic number, because the mean of its divisors is an integer number (17356643760).

Almost surely, 2^404100973955 is an apocalyptic number.

404100973955 is a deficient number, since it is larger than the sum of its proper divisors (151311626365).

404100973955 is a wasteful number, since it uses less digits than its factorization.

404100973955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13899.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 404100973955 in words is "four hundred four billion, one hundred million, nine hundred seventy-three thousand, nine hundred fifty-five".