40088251199 has 4 divisors (see below), whose sum is σ = 40090414680. Its totient is φ = 40086087720.

The previous prime is 40088251193. The next prime is 40088251207. The reversal of 40088251199 is 99115288004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40088251199 - 2¹⁶ = 40088185663 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 (40088251193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053704 + ... + 1091085.

It is an arithmetic number, because the mean of its divisors is an integer number (10022603670).

Almost surely, 2^40088251199 is an apocalyptic number.

40088251199 is a deficient number, since it is larger than the sum of its proper divisors (2163481).

40088251199 is a wasteful number, since it uses less digits than its factorization.

40088251199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163480.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 40088251199 in words is "forty billion, eighty-eight million, two hundred fifty-one thousand, one hundred ninety-nine".