78832512001 has 4 divisors (see below), whose sum is σ = 82981591600. Its totient is φ = 74683432404.

The previous prime is 78832511999. The next prime is 78832512023. The reversal of 78832512001 is 10021523887.

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 78832512001 - 2¹ = 78832511999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78832512061) 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, 2074539771 + ... + 2074539808.

It is an arithmetic number, because the mean of its divisors is an integer number (20745397900).

Almost surely, 2^78832512001 is an apocalyptic number.

It is an amenable number.

78832512001 is a deficient number, since it is larger than the sum of its proper divisors (4149079599).

78832512001 is a wasteful number, since it uses less digits than its factorization.

78832512001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149079598.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 78832512001 in words is "seventy-eight billion, eight hundred thirty-two million, five hundred twelve thousand, one".