78146158314114 has 160 divisors (see below), whose sum is σ = 191810689519680. Its totient is φ = 23583317184000.

The previous prime is 78146158314089. The next prime is 78146158314137. The reversal of 78146158314114 is 41141385164187.

78146158314114 is a `hidden beast` number, since 7 + 8 + 1 + 4 + 6 + 1 + 583 + 1 + 41 + 14 = 666.

It is a super-2 number, since 2×78146158314114² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 437942437 + ... + 438120839.

It is an arithmetic number, because the mean of its divisors is an integer number (1198816809498).

Almost surely, 2^{78146158314114} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78146158314114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95905344759840).

78146158314114 is an abundant number, since it is smaller than the sum of its proper divisors (113664531205566).

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

78146158314114 is a wasteful number, since it uses less digits than its factorization.

78146158314114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179438 (or 179429 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 78146158314114 in words is "seventy-eight trillion, one hundred forty-six billion, one hundred fifty-eight million, three hundred fourteen thousand, one hundred fourteen".