78530362622086 has 32 divisors (see below), whose sum is σ = 119707237464192. Its totient is φ = 38633189379840.

The previous prime is 78530362622081. The next prime is 78530362622113. The reversal of 78530362622086 is 68022626303587.

It is a self number, because there is not a number n which added to its sum of digits gives 78530362622086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78530362622081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29139925 + ... + 31720591.

It is an arithmetic number, because the mean of its divisors is an integer number (3740851170756).

Almost surely, 2^{78530362622086} is an apocalyptic number.

78530362622086 is a deficient number, since it is larger than the sum of its proper divisors (41176874842106).

78530362622086 is a wasteful number, since it uses less digits than its factorization.

78530362622086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581684.

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 78530362622086 in words is "seventy-eight trillion, five hundred thirty billion, three hundred sixty-two million, six hundred twenty-two thousand, eighty-six".