40853750909 has 8 divisors (see below), whose sum is σ = 41940592512. Its totient is φ = 39771214560.

The previous prime is 40853750887. The next prime is 40853750929. The reversal of 40853750909 is 90905735804.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40853750909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40853750929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057079 + ... + 1095044.

It is an arithmetic number, because the mean of its divisors is an integer number (5242574064).

Almost surely, 2^40853750909 is an apocalyptic number.

It is an amenable number.

40853750909 is a deficient number, since it is larger than the sum of its proper divisors (1086841603).

40853750909 is a wasteful number, since it uses less digits than its factorization.

40853750909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152627.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 40853750909 in words is "forty billion, eight hundred fifty-three million, seven hundred fifty thousand, nine hundred nine".