40094789959 has 8 divisors (see below), whose sum is σ = 45842848128. Its totient is φ = 34351789560.

The previous prime is 40094789953. The next prime is 40094789983. The reversal of 40094789959 is 95998749004.

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

It is a cyclic number.

It is not a de Polignac number, because 40094789959 - 2³¹ = 37947306311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40094789959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40094789953) 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, 1247437 + ... + 1279174.

It is an arithmetic number, because the mean of its divisors is an integer number (5730356016).

Almost surely, 2^40094789959 is an apocalyptic number.

40094789959 is a deficient number, since it is larger than the sum of its proper divisors (5748058169).

40094789959 is a wasteful number, since it uses less digits than its factorization.

40094789959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528885.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The spelling of 40094789959 in words is "forty billion, ninety-four million, seven hundred eighty-nine thousand, nine hundred fifty-nine".