78585795414 has 48 divisors (see below), whose sum is σ = 194791663872. Its totient is φ = 22430207664.

The previous prime is 78585795413. The next prime is 78585795437. The reversal of 78585795414 is 41459758587.

78585795414 is a `hidden beast` number, since 7 + 8 + 5 + 8 + 579 + 54 + 1 + 4 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78585795413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193384 + ... + 441099.

It is an arithmetic number, because the mean of its divisors is an integer number (4058159664).

Almost surely, 2^78585795414 is an apocalyptic number.

78585795414 is an abundant number, since it is smaller than the sum of its proper divisors (116205868458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78585795414 is a wasteful number, since it uses less digits than its factorization.

78585795414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635481 (or 635478 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 63.

The spelling of 78585795414 in words is "seventy-eight billion, five hundred eighty-five million, seven hundred ninety-five thousand, four hundred fourteen".