78325801060 has 24 divisors (see below), whose sum is σ = 177136812216. Its totient is φ = 28920295680.

The previous prime is 78325801013. The next prime is 78325801061. The reversal of 78325801060 is 6010852387.

It can be written as a sum of positive squares in 4 ways, for example, as 3708322816 + 74617478244 = 60896^2 + 273162^2 .

It is a super-2 number, since 2×78325801060² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78325801061) 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, 150626281 + ... + 150626800.

It is an arithmetic number, because the mean of its divisors is an integer number (7380700509).

Almost surely, 2^78325801060 is an apocalyptic number.

It is an amenable number.

78325801060 is an abundant number, since it is smaller than the sum of its proper divisors (98811011156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78325801060 is a wasteful number, since it uses less digits than its factorization.

78325801060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301253103 (or 301253101 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 78325801060 in words is "seventy-eight billion, three hundred twenty-five million, eight hundred one thousand, sixty".