201139349308 has 24 divisors (see below), whose sum is σ = 363418320384. Its totient is φ = 97344172800.

The previous prime is 201139349297. The next prime is 201139349309. The reversal of 201139349308 is 803943931102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201139349309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4807753 + ... + 4849408.

It is an arithmetic number, because the mean of its divisors is an integer number (15142430016).

Almost surely, 2^201139349308 is an apocalyptic number.

It is an amenable number.

201139349308 is a deficient number, since it is larger than the sum of its proper divisors (162278971076).

201139349308 is a wasteful number, since it uses less digits than its factorization.

201139349308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657333 (or 9657331 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 201139349308 in words is "two hundred one billion, one hundred thirty-nine million, three hundred forty-nine thousand, three hundred eight".