4591409140955 has 16 divisors (see below), whose sum is σ = 6781158116544. Its totient is φ = 2906210620800.

The previous prime is 4591409140937. The next prime is 4591409140979. The reversal of 4591409140955 is 5590419041954.

It is a happy number.

It is not a de Polignac number, because 4591409140955 - 2²⁶ = 4591342032091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4591409140955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5045504096 + ... + 5045505005.

It is an arithmetic number, because the mean of its divisors is an integer number (423822382284).

Almost surely, 2^{4591409140955} is an apocalyptic number.

4591409140955 is a deficient number, since it is larger than the sum of its proper divisors (2189748975589).

4591409140955 is a wasteful number, since it uses less digits than its factorization.

4591409140955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10091009126.

The product of its (nonzero) digits is 5832000, while the sum is 56.

Subtracting 4591409140955 from its reverse (5590419041954), we obtain a palindrome (999009900999).

The spelling of 4591409140955 in words is "four trillion, five hundred ninety-one billion, four hundred nine million, one hundred forty thousand, nine hundred fifty-five".