614271485891412 has 144 divisors (see below), whose sum is σ = 1645390598971392. Its totient is φ = 200293489899360.

The previous prime is 614271485891311. The next prime is 614271485891449. The reversal of 614271485891412 is 214198584172416.

It is a happy number.

614271485891412 is a `hidden beast` number, since 6 + 1 + 4 + 2 + 7 + 1 + 4 + 8 + 589 + 1 + 41 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 614271485891412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81881473 + ... + 89068055.

It is an arithmetic number, because the mean of its divisors is an integer number (11426323603968).

Almost surely, 2^{614271485891412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 614271485891412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822695299485696).

614271485891412 is an abundant number, since it is smaller than the sum of its proper divisors (1031119113079980).

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

614271485891412 is a wasteful number, since it uses less digits than its factorization.

614271485891412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7188520 (or 7188506 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 63.

The spelling of 614271485891412 in words is "six hundred fourteen trillion, two hundred seventy-one billion, four hundred eighty-five million, eight hundred ninety-one thousand, four hundred twelve".