46447020199 has 4 divisors (see below), whose sum is σ = 47006622936. Its totient is φ = 45887417464.

The previous prime is 46447020173. The next prime is 46447020251. The reversal of 46447020199 is 99102074464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46447020199 - 2¹⁹ = 46446495911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46447020149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279801244 + ... + 279801409.

It is an arithmetic number, because the mean of its divisors is an integer number (11751655734).

Almost surely, 2^46447020199 is an apocalyptic number.

46447020199 is a deficient number, since it is larger than the sum of its proper divisors (559602737).

46447020199 is an equidigital number, since it uses as much as digits as its factorization.

46447020199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559602736.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 46447020199 in words is "forty-six billion, four hundred forty-seven million, twenty thousand, one hundred ninety-nine".