40146896099 has 2 divisors, whose sum is σ = 40146896100. Its totient is φ = 40146896098.

The previous prime is 40146896093. The next prime is 40146896131. The reversal of 40146896099 is 99069864104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40146896099 - 2²⁴ = 40130118883 is a prime.

It is a super-2 number, since 2×40146896099² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40146896093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20073448049 + 20073448050.

It is an arithmetic number, because the mean of its divisors is an integer number (20073448050).

Almost surely, 2^40146896099 is an apocalyptic number.

40146896099 is a deficient number, since it is larger than the sum of its proper divisors (1).

40146896099 is an equidigital number, since it uses as much as digits as its factorization.

40146896099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 40146896099 in words is "forty billion, one hundred forty-six million, eight hundred ninety-six thousand, ninety-nine".