40913819054 has 8 divisors (see below), whose sum is σ = 64039021200. Its totient is φ = 19567478656.

The previous prime is 40913819039. The next prime is 40913819147. The reversal of 40913819054 is 45091831904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40913818996 and 40913819014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444715379 + ... + 444715470.

It is an arithmetic number, because the mean of its divisors is an integer number (8004877650).

Almost surely, 2^40913819054 is an apocalyptic number.

40913819054 is a deficient number, since it is larger than the sum of its proper divisors (23125202146).

40913819054 is a wasteful number, since it uses less digits than its factorization.

40913819054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889430874.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 40913819054 in words is "forty billion, nine hundred thirteen million, eight hundred nineteen thousand, fifty-four".