40838054495 has 16 divisors (see below), whose sum is σ = 56018096640. Its totient is φ = 27997426464.

The previous prime is 40838054489. The next prime is 40838054531. The reversal of 40838054495 is 59445083804.

It is not a de Polignac number, because 40838054495 - 2¹⁰ = 40838053471 is a prime.

It is a congruent number.

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, 53564 + ... + 290766.

It is an arithmetic number, because the mean of its divisors is an integer number (3501131040).

Almost surely, 2^40838054495 is an apocalyptic number.

40838054495 is a deficient number, since it is larger than the sum of its proper divisors (15180042145).

40838054495 is a wasteful number, since it uses less digits than its factorization.

40838054495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242134.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 40838054495 in words is "forty billion, eight hundred thirty-eight million, fifty-four thousand, four hundred ninety-five".