289965734006 has 24 divisors (see below), whose sum is σ = 487220546880. Its totient is φ = 129215495136.

The previous prime is 289965733979. The next prime is 289965734089. The reversal of 289965734006 is 600437569982.

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, 14781350 + ... + 14800953.

It is an arithmetic number, because the mean of its divisors is an integer number (20300856120).

Almost surely, 2^289965734006 is an apocalyptic number.

289965734006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

289965734006 is a deficient number, since it is larger than the sum of its proper divisors (197254812874).

289965734006 is a wasteful number, since it uses less digits than its factorization.

289965734006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29582360 (or 29582347 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 289965734006 in words is "two hundred eighty-nine billion, nine hundred sixty-five million, seven hundred thirty-four thousand, six".