899993321221041 has 12 divisors (see below), whose sum is σ = 1299991041397620. Its totient is φ = 599995229700960.

The previous prime is 899993321221021. The next prime is 899993321221121. The reversal of 899993321221041 is 140122123399998.

899993321221041 is a `hidden beast` number, since 8 + 9 + 9 + 9 + 93 + 321 + 2 + 210 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 773284641536016 + 126708679685025 = 27807996^2 + 11256495^2 .

It is not a de Polignac number, because 899993321221041 - 2²³ = 899993312832433 is a prime.

It is a super-2 number, since 2×899993321221041² (a number of 31 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 899993321221041.

It is not an unprimeable number, because it can be changed into a prime (899993321221021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7855290 + ... + 43147331.

It is an arithmetic number, because the mean of its divisors is an integer number (108332586783135).

Almost surely, 2^{899993321221041} is an apocalyptic number.

It is an amenable number.

899993321221041 is a deficient number, since it is larger than the sum of its proper divisors (399997720176579).

899993321221041 is a wasteful number, since it uses less digits than its factorization.

899993321221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52963296 (or 52963293 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 899993321221041 in words is "eight hundred ninety-nine trillion, nine hundred ninety-three billion, three hundred twenty-one million, two hundred twenty-one thousand, forty-one".