986254892864 has 56 divisors (see below), whose sum is σ = 2089120536000. Its totient is φ = 460593423360.

The previous prime is 986254892839. The next prime is 986254892873. The reversal of 986254892864 is 468298452689.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5625389 + ... + 5798060.

Almost surely, 2^986254892864 is an apocalyptic number.

It is an amenable number.

986254892864 is an abundant number, since it is smaller than the sum of its proper divisors (1102865643136).

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

986254892864 is a wasteful number, since it uses less digits than its factorization.

986254892864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11423551 (or 11423541 counting only the distinct ones).

The product of its digits is 477757440, while the sum is 71.

The spelling of 986254892864 in words is "nine hundred eighty-six billion, two hundred fifty-four million, eight hundred ninety-two thousand, eight hundred sixty-four".