136883901 has 24 divisors (see below), whose sum is σ = 231613344. Its totient is φ = 71107680.

The previous prime is 136883897. The next prime is 136883909. The reversal of 136883901 is 109388631.

136883901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136883901 - 2² = 136883897 is a prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 136883901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136883909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40710 + ... + 43943.

It is an arithmetic number, because the mean of its divisors is an integer number (9650556).

Almost surely, 2^136883901 is an apocalyptic number.

136883901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

136883901 is a deficient number, since it is larger than the sum of its proper divisors (94729443).

136883901 is a wasteful number, since it uses less digits than its factorization.

136883901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84681 (or 84674 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 136883901 is about 11699.7393560711. The cubic root of 136883901 is about 515.3680104417.

The spelling of 136883901 in words is "one hundred thirty-six million, eight hundred eighty-three thousand, nine hundred one".