78225087414182 has 64 divisors (see below), whose sum is σ = 125873341372800. Its totient is φ = 36330329548800.

The previous prime is 78225087414167. The next prime is 78225087414193. The reversal of 78225087414182 is 28141478052287.

It is a super-2 number, since 2×78225087414182² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1431906044 + ... + 1431960672.

It is an arithmetic number, because the mean of its divisors is an integer number (1966770958950).

Almost surely, 2^{78225087414182} is an apocalyptic number.

78225087414182 is a deficient number, since it is larger than the sum of its proper divisors (47648253958618).

78225087414182 is a wasteful number, since it uses less digits than its factorization.

78225087414182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56081.

The product of its (nonzero) digits is 16056320, while the sum is 59.

The spelling of 78225087414182 in words is "seventy-eight trillion, two hundred twenty-five billion, eighty-seven million, four hundred fourteen thousand, one hundred eighty-two".