40103886905 has 16 divisors (see below), whose sum is σ = 48485808768. Its totient is φ = 31842720000.

The previous prime is 40103886881. The next prime is 40103886971. The reversal of 40103886905 is 50968830104.

It is not a de Polignac number, because 40103886905 - 2⁸ = 40103886649 is a prime.

It is a Duffinian 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, 861425 + ... + 906785.

It is an arithmetic number, because the mean of its divisors is an integer number (3030363048).

Almost surely, 2^40103886905 is an apocalyptic number.

It is an amenable number.

40103886905 is a deficient number, since it is larger than the sum of its proper divisors (8381921863).

40103886905 is a wasteful number, since it uses less digits than its factorization.

40103886905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46688.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 40103886905 in words is "forty billion, one hundred three million, eight hundred eighty-six thousand, nine hundred five".