136933851 has 12 divisors (see below), whose sum is σ = 188662056. Its totient is φ = 88342560.

The previous prime is 136933847. The next prime is 136933871. The reversal of 136933851 is 158339631.

136933851 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 136933851 - 2² = 136933847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136933871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20866 + ... + 26631.

It is an arithmetic number, because the mean of its divisors is an integer number (15721838).

Almost surely, 2^136933851 is an apocalyptic number.

136933851 is a deficient number, since it is larger than the sum of its proper divisors (51728205).

136933851 is an equidigital number, since it uses as much as digits as its factorization.

136933851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47562 (or 47531 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 136933851 is about 11701.8738243069. The cubic root of 136933851 is about 515.4306900832.

The spelling of 136933851 in words is "one hundred thirty-six million, nine hundred thirty-three thousand, eight hundred fifty-one".