40933210905 has 96 divisors (see below), whose sum is σ = 72850377600. Its totient is φ = 21257220096.

The previous prime is 40933210853. The next prime is 40933210919. The reversal of 40933210905 is 50901233904.

It is a happy number.

40933210905 is a `hidden beast` number, since 409 + 33 + 210 + 9 + 0 + 5 = 666.

It is not a de Polignac number, because 40933210905 - 2¹¹ = 40933208857 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40933210905.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 108003006 + ... + 108003384.

It is an arithmetic number, because the mean of its divisors is an integer number (758858100).

Almost surely, 2^40933210905 is an apocalyptic number.

40933210905 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40933210905 is a deficient number, since it is larger than the sum of its proper divisors (31917166695).

40933210905 is a wasteful number, since it uses less digits than its factorization.

40933210905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 40933210905 in words is "forty billion, nine hundred thirty-three million, two hundred ten thousand, nine hundred five".