368437994005 has 4 divisors (see below), whose sum is σ = 442125592812. Its totient is φ = 294750395200.

The previous prime is 368437993997. The next prime is 368437994021. The reversal of 368437994005 is 500499734863.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 128696540049 + 239741453956 = 358743^2 + 489634^2 .

It is not a de Polignac number, because 368437994005 - 2³ = 368437993997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36843799396 + ... + 36843799405.

It is an arithmetic number, because the mean of its divisors is an integer number (110531398203).

Almost surely, 2^368437994005 is an apocalyptic number.

It is an amenable number.

368437994005 is a deficient number, since it is larger than the sum of its proper divisors (73687598807).

368437994005 is an equidigital number, since it uses as much as digits as its factorization.

368437994005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73687598806.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 368437994005 in words is "three hundred sixty-eight billion, four hundred thirty-seven million, nine hundred ninety-four thousand, five".