999015550160352 has 48 divisors (see below), whose sum is σ = 2736433898271360. Its totient is φ = 318526697151872.

The previous prime is 999015550160321. The next prime is 999015550160371. The reversal of 999015550160352 is 253061055510999.

It is a tau number, because it is divible by the number of its divisors (48).

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, 226226345202 + ... + 226226349617.

It is an arithmetic number, because the mean of its divisors is an integer number (57009039547320).

Almost surely, 2^{999015550160352} is an apocalyptic number.

999015550160352 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

999015550160352 is an abundant number, since it is smaller than the sum of its proper divisors (1737418348111008).

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

999015550160352 is a wasteful number, since it uses less digits than its factorization.

999015550160352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452452694855 (or 452452694847 counting only the distinct ones).

The product of its (nonzero) digits is 16402500, while the sum is 60.

The spelling of 999015550160352 in words is "nine hundred ninety-nine trillion, fifteen billion, five hundred fifty million, one hundred sixty thousand, three hundred fifty-two".