413550199991 has 2 divisors, whose sum is σ = 413550199992. Its totient is φ = 413550199990.

The previous prime is 413550199987. The next prime is 413550200003. The reversal of 413550199991 is 199991055314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413550199991 - 2² = 413550199987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413550199901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206775099995 + 206775099996.

It is an arithmetic number, because the mean of its divisors is an integer number (206775099996).

Almost surely, 2^413550199991 is an apocalyptic number.

413550199991 is a deficient number, since it is larger than the sum of its proper divisors (1).

413550199991 is an equidigital number, since it uses as much as digits as its factorization.

413550199991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1968300, while the sum is 56.

The spelling of 413550199991 in words is "four hundred thirteen billion, five hundred fifty million, one hundred ninety-nine thousand, nine hundred ninety-one".