409376872955 has 16 divisors (see below), whose sum is σ = 508371621120. Its totient is φ = 316096566912.

The previous prime is 409376872921. The next prime is 409376872999. The reversal of 409376872955 is 559278673904.

It is a cyclic number.

It is not a de Polignac number, because 409376872955 - 2¹⁶ = 409376807419 is a prime.

It is a super-2 number, since 2×409376872955² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 409376872891 and 409376872900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86219 + ... + 908948.

It is an arithmetic number, because the mean of its divisors is an integer number (31773226320).

Almost surely, 2^409376872955 is an apocalyptic number.

409376872955 is a deficient number, since it is larger than the sum of its proper divisors (98994748165).

409376872955 is a wasteful number, since it uses less digits than its factorization.

409376872955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998038.

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 409376872955 in words is "four hundred nine billion, three hundred seventy-six million, eight hundred seventy-two thousand, nine hundred fifty-five".