78081036063 has 8 divisors (see below), whose sum is σ = 105081020928. Its totient is φ = 51567537624.

The previous prime is 78081036037. The next prime is 78081036073. The reversal of 78081036063 is 36063018087.

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

It is not a de Polignac number, because 78081036063 - 2⁵ = 78081036031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78081036073) 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, 121621231 + ... + 121621872.

It is an arithmetic number, because the mean of its divisors is an integer number (13135127616).

Almost surely, 2^78081036063 is an apocalyptic number.

78081036063 is a deficient number, since it is larger than the sum of its proper divisors (26999984865).

78081036063 is a wasteful number, since it uses less digits than its factorization.

78081036063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243243213.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 78081036063 in words is "seventy-eight billion, eighty-one million, thirty-six thousand, sixty-three".