4231196538885 has 24 divisors (see below), whose sum is σ = 7339946055000. Its totient is φ = 2254831368192.

The previous prime is 4231196538859. The next prime is 4231196538893. The reversal of 4231196538885 is 5888356911324.

4231196538885 is a `hidden beast` number, since 4 + 2 + 3 + 1 + 1 + 96 + 538 + 8 + 8 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 267362419041 + 3963834119844 = 517071^2 + 1990938^2 .

It is not a de Polignac number, because 4231196538885 - 2¹⁰ = 4231196537861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37584544 + ... + 37696953.

It is an arithmetic number, because the mean of its divisors is an integer number (305831085625).

Almost surely, 2^{4231196538885} is an apocalyptic number.

4231196538885 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4231196538885 is a deficient number, since it is larger than the sum of its proper divisors (3108749516115).

4231196538885 is a wasteful number, since it uses less digits than its factorization.

4231196538885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75282757 (or 75282754 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 4231196538885 in words is "four trillion, two hundred thirty-one billion, one hundred ninety-six million, five hundred thirty-eight thousand, eight hundred eighty-five".