11852599873 has 2 divisors, whose sum is σ = 11852599874. Its totient is φ = 11852599872.

The previous prime is 11852599793. The next prime is 11852599877. The reversal of 11852599873 is 37899525811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11107473664 + 745126209 = 105392^2 + 27297^2 .

It is a cyclic number.

It is not a de Polignac number, because 11852599873 - 2²¹ = 11850502721 is a prime.

It is a super-3 number, since 3×11852599873³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (11852599877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5926299936 + 5926299937.

It is an arithmetic number, because the mean of its divisors is an integer number (5926299937).

Almost surely, 2^11852599873 is an apocalyptic number.

It is an amenable number.

11852599873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11852599873 is an equidigital number, since it uses as much as digits as its factorization.

11852599873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 58.

The spelling of 11852599873 in words is "eleven billion, eight hundred fifty-two million, five hundred ninety-nine thousand, eight hundred seventy-three".