43104099719 has 2 divisors, whose sum is σ = 43104099720. Its totient is φ = 43104099718.

The previous prime is 43104099677. The next prime is 43104099757. The reversal of 43104099719 is 91799040134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43104099719 - 2¹² = 43104095623 is a prime.

It is a super-2 number, since 2×43104099719² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43104099799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21552049859 + 21552049860.

It is an arithmetic number, because the mean of its divisors is an integer number (21552049860).

Almost surely, 2^43104099719 is an apocalyptic number.

43104099719 is a deficient number, since it is larger than the sum of its proper divisors (1).

43104099719 is an equidigital number, since it uses as much as digits as its factorization.

43104099719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 43104099719 in words is "forty-three billion, one hundred four million, ninety-nine thousand, seven hundred nineteen".