994572535041 has 12 divisors (see below), whose sum is σ = 1453913265168. Its totient is φ = 655059821784.

The previous prime is 994572534979. The next prime is 994572535091. The reversal of 994572535041 is 140535275499.

994572535041 is a `hidden beast` number, since 99 + 45 + 7 + 2 + 5 + 3 + 504 + 1 = 666.

It is not a de Polignac number, because 994572535041 - 2²⁹ = 994035664129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994572535091) 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, 665710455 + ... + 665711948.

It is an arithmetic number, because the mean of its divisors is an integer number (121159438764).

Almost surely, 2^994572535041 is an apocalyptic number.

It is an amenable number.

994572535041 is a deficient number, since it is larger than the sum of its proper divisors (459340730127).

994572535041 is a wasteful number, since it uses less digits than its factorization.

994572535041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331422492 (or 1331422489 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 994572535041 in words is "nine hundred ninety-four billion, five hundred seventy-two million, five hundred thirty-five thousand, forty-one".