9869150628732 has 24 divisors (see below), whose sum is σ = 23028548525136. Its totient is φ = 3289641106048.

The previous prime is 9869150628719. The next prime is 9869150628763. The reversal of 9869150628732 is 2378260519689.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

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, 8927313 + ... + 9971720.

It is an arithmetic number, because the mean of its divisors is an integer number (959522855214).

Almost surely, 2^{9869150628732} is an apocalyptic number.

It is an amenable number.

9869150628732 is an abundant number, since it is smaller than the sum of its proper divisors (13159397896404).

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

9869150628732 is a wasteful number, since it uses less digits than its factorization.

9869150628732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18942557 (or 18942555 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 9869150628732 in words is "nine trillion, eight hundred sixty-nine billion, one hundred fifty million, six hundred twenty-eight thousand, seven hundred thirty-two".