9111485842852 has 6 divisors (see below), whose sum is σ = 15945100224998. Its totient is φ = 4555742921424.

The previous prime is 9111485842813. The next prime is 9111485842883. The reversal of 9111485842852 is 2582485841119.

It can be written as a sum of positive squares in only one way, i.e., 7001601770916 + 2109884071936 = 2646054^2 + 1452544^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138935730353 + ... + 1138935730360.

Almost surely, 2^{9111485842852} is an apocalyptic number.

It is an amenable number.

9111485842852 is a deficient number, since it is larger than the sum of its proper divisors (6833614382146).

9111485842852 is a wasteful number, since it uses less digits than its factorization.

9111485842852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277871460717 (or 2277871460715 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 58.

The spelling of 9111485842852 in words is "nine trillion, one hundred eleven billion, four hundred eighty-five million, eight hundred forty-two thousand, eight hundred fifty-two".