40099875337 has 2 divisors, whose sum is σ = 40099875338. Its totient is φ = 40099875336.

The previous prime is 40099875331. The next prime is 40099875371. The reversal of 40099875337 is 73357899004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32738921721 + 7360953616 = 180939^2 + 85796^2 .

It is a cyclic number.

It is not a de Polignac number, because 40099875337 - 2³ = 40099875329 is a prime.

It is not a weakly prime, because it can be changed into another prime (40099875331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20049937668 + 20049937669.

It is an arithmetic number, because the mean of its divisors is an integer number (20049937669).

Almost surely, 2^40099875337 is an apocalyptic number.

It is an amenable number.

40099875337 is a deficient number, since it is larger than the sum of its proper divisors (1).

40099875337 is an equidigital number, since it uses as much as digits as its factorization.

40099875337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 40099875337 in words is "forty billion, ninety-nine million, eight hundred seventy-five thousand, three hundred thirty-seven".