438458888152001 has 4 divisors (see below), whose sum is σ = 442556634770352. Its totient is φ = 434361141533652.

The previous prime is 438458888151997. The next prime is 438458888152007. The reversal of 438458888152001 is 100251888854834.

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 438458888152001 - 2² = 438458888151997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (438458888152007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048873309015 + ... + 2048873309228.

It is an arithmetic number, because the mean of its divisors is an integer number (110639158692588).

Almost surely, 2^{438458888152001} is an apocalyptic number.

It is an amenable number.

438458888152001 is a deficient number, since it is larger than the sum of its proper divisors (4097746618351).

438458888152001 is a wasteful number, since it uses less digits than its factorization.

438458888152001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097746618350.

The product of its (nonzero) digits is 78643200, while the sum is 65.

The spelling of 438458888152001 in words is "four hundred thirty-eight trillion, four hundred fifty-eight billion, eight hundred eighty-eight million, one hundred fifty-two thousand, one".