40950901169 has 8 divisors (see below), whose sum is σ = 41642082240. Its totient is φ = 40265456400.

The previous prime is 40950901151. The next prime is 40950901219. The reversal of 40950901169 is 96110905904.

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-40950901169 is a prime.

It is a super-2 number, since 2×40950901169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40950901669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419677 + ... + 1448234.

It is an arithmetic number, because the mean of its divisors is an integer number (5205260280).

Almost surely, 2^40950901169 is an apocalyptic number.

It is an amenable number.

40950901169 is a deficient number, since it is larger than the sum of its proper divisors (691181071).

40950901169 is a wasteful number, since it uses less digits than its factorization.

40950901169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868151.

The product of its (nonzero) digits is 87480, while the sum is 44.

The spelling of 40950901169 in words is "forty billion, nine hundred fifty million, nine hundred one thousand, one hundred sixty-nine".