986964690942 has 48 divisors (see below), whose sum is σ = 2264394517632. Its totient is φ = 309611174400.

The previous prime is 986964690793. The next prime is 986964690989. The reversal of 986964690942 is 249096469689.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3901578 + ... + 4146834.

It is an arithmetic number, because the mean of its divisors is an integer number (47174885784).

Almost surely, 2^986964690942 is an apocalyptic number.

986964690942 is an abundant number, since it is smaller than the sum of its proper divisors (1277429826690).

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

986964690942 is a wasteful number, since it uses less digits than its factorization.

986964690942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258433 (or 258430 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 72.

The spelling of 986964690942 in words is "nine hundred eighty-six billion, nine hundred sixty-four million, six hundred ninety thousand, nine hundred forty-two".