899354625120 has 2304 divisors, whose sum is σ = 4004776968192. Its totient is φ = 186235822080.

The previous prime is 899354625061. The next prime is 899354625133. The reversal of 899354625120 is 21526453998.

899354625120 is a `hidden beast` number, since 8 + 9 + 9 + 3 + 5 + 4 + 625 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 13423203327 + ... + 13423203393.

It is an arithmetic number, because the mean of its divisors is an integer number (1738184448).

Almost surely, 2^899354625120 is an apocalyptic number.

899354625120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899354625120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2002388484096).

899354625120 is an abundant number, since it is smaller than the sum of its proper divisors (3105422343072).

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

899354625120 is a wasteful number, since it uses less digits than its factorization.

899354625120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 899354625120 in words is "eight hundred ninety-nine billion, three hundred fifty-four million, six hundred twenty-five thousand, one hundred twenty".