868522509414 has 24 divisors (see below), whose sum is σ = 2150627166480. Its totient is φ = 248149288368.

The previous prime is 868522509367. The next prime is 868522509461. The reversal of 868522509414 is 414905225868.

868522509414 is a `hidden beast` number, since 8 + 68 + 522 + 50 + 9 + 4 + 1 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (868522509367) and next prime (868522509461).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3446517769 + ... + 3446518020.

It is an arithmetic number, because the mean of its divisors is an integer number (89609465270).

Almost surely, 2^868522509414 is an apocalyptic number.

868522509414 is an abundant number, since it is smaller than the sum of its proper divisors (1282104657066).

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

868522509414 is a wasteful number, since it uses less digits than its factorization.

868522509414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6893035804 (or 6893035801 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 868522509414 in words is "eight hundred sixty-eight billion, five hundred twenty-two million, five hundred nine thousand, four hundred fourteen".