10730238664 has 16 divisors (see below), whose sum is σ = 20121526620. Its totient is φ = 5364498240.

The previous prime is 10730238637. The next prime is 10730238677. The reversal of 10730238664 is 46683203701.

It can be written as a sum of positive squares in 2 ways, for example, as 8841640900 + 1888597764 = 94030^2 + 43458^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402 + ... + 146494.

Almost surely, 2^10730238664 is an apocalyptic number.

It is an amenable number.

10730238664 is a deficient number, since it is larger than the sum of its proper divisors (9391287956).

10730238664 is a wasteful number, since it uses less digits than its factorization.

10730238664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155280 (or 155276 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 10730238664 in words is "ten billion, seven hundred thirty million, two hundred thirty-eight thousand, six hundred sixty-four".