78704103001 has 4 divisors (see below), whose sum is σ = 80378658432. Its totient is φ = 77029547572.

The previous prime is 78704102987. The next prime is 78704103041. The reversal of 78704103001 is 10030140787.

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 78704103001 - 2¹³ = 78704094809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78704103041) 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, 837277645 + ... + 837277738.

It is an arithmetic number, because the mean of its divisors is an integer number (20094664608).

Almost surely, 2^78704103001 is an apocalyptic number.

It is an amenable number.

78704103001 is a deficient number, since it is larger than the sum of its proper divisors (1674555431).

78704103001 is a wasteful number, since it uses less digits than its factorization.

78704103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674555430.

The product of its (nonzero) digits is 4704, while the sum is 31.

Adding to 78704103001 its reverse (10030140787), we get a palindrome (88734243788).

The spelling of 78704103001 in words is "seventy-eight billion, seven hundred four million, one hundred three thousand, one".