31364443341199 has 2 divisors, whose sum is σ = 31364443341200. Its totient is φ = 31364443341198.

The previous prime is 31364443341097. The next prime is 31364443341251. The reversal of 31364443341199 is 99114334446313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31364443341199 - 2¹³ = 31364443333007 is a prime.

It is a super-2 number, since 2×31364443341199² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31364443341499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15682221670599 + 15682221670600.

It is an arithmetic number, because the mean of its divisors is an integer number (15682221670600).

Almost surely, 2^{31364443341199} is an apocalyptic number.

31364443341199 is a deficient number, since it is larger than the sum of its proper divisors (1).

31364443341199 is an equidigital number, since it uses as much as digits as its factorization.

31364443341199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 55.

The spelling of 31364443341199 in words is "thirty-one trillion, three hundred sixty-four billion, four hundred forty-three million, three hundred forty-one thousand, one hundred ninety-nine".