78005676094 has 32 divisors (see below), whose sum is σ = 125332945920. Its totient is φ = 36283580928.

The previous prime is 78005676079. The next prime is 78005676097. The reversal of 78005676094 is 49067650087.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78005676097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127964 + ... + 1195120.

It is an arithmetic number, because the mean of its divisors is an integer number (3916654560).

Almost surely, 2^78005676094 is an apocalyptic number.

78005676094 is a deficient number, since it is larger than the sum of its proper divisors (47327269826).

78005676094 is a wasteful number, since it uses less digits than its factorization.

78005676094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67572.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 78005676094 in words is "seventy-eight billion, five million, six hundred seventy-six thousand, ninety-four".