78882225687574 has 8 divisors (see below), whose sum is σ = 118431594105120. Its totient is φ = 39405027652536.

The previous prime is 78882225687511. The next prime is 78882225687581. The reversal of 78882225687574 is 47578652228887.

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

It is a junction number, because it is equal to n+sod(n) for n = 78882225687494 and 78882225687503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18042592894 + ... + 18042597265.

It is an arithmetic number, because the mean of its divisors is an integer number (14803949263140).

Almost surely, 2^{78882225687574} is an apocalyptic number.

78882225687574 is a deficient number, since it is larger than the sum of its proper divisors (39549368417546).

78882225687574 is a wasteful number, since it uses less digits than its factorization.

78882225687574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36085191254.

The product of its digits is 6743654400, while the sum is 79.

The spelling of 78882225687574 in words is "seventy-eight trillion, eight hundred eighty-two billion, two hundred twenty-five million, six hundred eighty-seven thousand, five hundred seventy-four".