136203533846 has 4 divisors (see below), whose sum is σ = 204305300772. Its totient is φ = 68101766922.

The previous prime is 136203533827. The next prime is 136203533903. The reversal of 136203533846 is 648335302631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 648335302631 = 17 ⋅38137370743.

It is a junction number, because it is equal to n+sod(n) for n = 136203533797 and 136203533806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34050883460 + ... + 34050883463.

It is an arithmetic number, because the mean of its divisors is an integer number (51076325193).

Almost surely, 2^136203533846 is an apocalyptic number.

136203533846 is a deficient number, since it is larger than the sum of its proper divisors (68101766926).

136203533846 is an equidigital number, since it uses as much as digits as its factorization.

136203533846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68101766925.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 136203533846 in words is "one hundred thirty-six billion, two hundred three million, five hundred thirty-three thousand, eight hundred forty-six".