78130013201 has 8 divisors (see below), whose sum is σ = 78263980704. Its totient is φ = 77996162080.

The previous prime is 78130013189. The next prime is 78130013209. The reversal of 78130013201 is 10231003187.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-78130013201 is a prime.

It is a super-2 number, since 2×78130013201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78130013209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371845 + ... + 1427661.

It is an arithmetic number, because the mean of its divisors is an integer number (9782997588).

Almost surely, 2^78130013201 is an apocalyptic number.

It is an amenable number.

78130013201 is a deficient number, since it is larger than the sum of its proper divisors (133967503).

78130013201 is a wasteful number, since it uses less digits than its factorization.

78130013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58191.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 78130013201 its reverse (10231003187), we get a palindrome (88361016388).

The spelling of 78130013201 in words is "seventy-eight billion, one hundred thirty million, thirteen thousand, two hundred one".