78012606301 has 4 divisors (see below), whose sum is σ = 89157264352. Its totient is φ = 66867948252.

The previous prime is 78012606271. The next prime is 78012606307. The reversal of 78012606301 is 10360621087.

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 de Polignac number, because none of the positive numbers 2^k-78012606301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78012606307) 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, 5572329015 + ... + 5572329028.

It is an arithmetic number, because the mean of its divisors is an integer number (22289316088).

Almost surely, 2^78012606301 is an apocalyptic number.

It is an amenable number.

78012606301 is a deficient number, since it is larger than the sum of its proper divisors (11144658051).

78012606301 is a wasteful number, since it uses less digits than its factorization.

78012606301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144658050.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 78012606301 in words is "seventy-eight billion, twelve million, six hundred six thousand, three hundred one".