9199270980900 has 2187 divisors, whose sum is σ = 40322214199449. Its totient is φ = 1747025280000.

The previous prime is 9199270980857. The next prime is 9199270980919. The reversal of 9199270980900 is 90890729919.

The square root of 9199270980900 is 3033030.

It is a perfect power (a square), and thus also a powerful number.

9199270980900 is a `hidden beast` number, since 9 + 199 + 270 + 98 + 0 + 90 + 0 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 4107893918436 + 5091377062464 = 2026794^2 + 2256408^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 728 ways as a sum of consecutive naturals, for example, 91081890850 + ... + 91081890950.

Almost surely, 2^{9199270980900} is an apocalyptic number.

9199270980900 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9199270980900 is the 3033030-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9199270980900

9199270980900 is an abundant number, since it is smaller than the sum of its proper divisors (31122943218549).

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

9199270980900 is a wasteful number, since it uses less digits than its factorization.

9199270980900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 6613488, while the sum is 63.

The spelling of 9199270980900 in words is "nine trillion, one hundred ninety-nine billion, two hundred seventy million, nine hundred eighty thousand, nine hundred".