438379051001 has 4 divisors (see below), whose sum is σ = 444553403904. Its totient is φ = 432204698100.

The previous prime is 438379050931. The next prime is 438379051021. The reversal of 438379051001 is 100150973834.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 438379051001 - 2²² = 438374856697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 438379051001.

It is not an unprimeable number, because it can be changed into a prime (438379051021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087176345 + ... + 3087176486.

It is an arithmetic number, because the mean of its divisors is an integer number (111138350976).

Almost surely, 2^438379051001 is an apocalyptic number.

It is an amenable number.

438379051001 is a deficient number, since it is larger than the sum of its proper divisors (6174352903).

438379051001 is an equidigital number, since it uses as much as digits as its factorization.

438379051001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174352902.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 438379051001 in words is "four hundred thirty-eight billion, three hundred seventy-nine million, fifty-one thousand, one".