136233131637 has 8 divisors (see below), whose sum is σ = 191204395360. Its totient is φ = 86041977840.

The previous prime is 136233131633. The next prime is 136233131687. The reversal of 136233131637 is 736131332631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136233131637 - 2² = 136233131633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136233131595 and 136233131604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136233131633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195027414 + ... + 1195027527.

It is an arithmetic number, because the mean of its divisors is an integer number (23900549420).

Almost surely, 2^136233131637 is an apocalyptic number.

It is an amenable number.

136233131637 is a deficient number, since it is larger than the sum of its proper divisors (54971263723).

136233131637 is a wasteful number, since it uses less digits than its factorization.

136233131637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390054963.

The product of its digits is 122472, while the sum is 39.

The spelling of 136233131637 in words is "one hundred thirty-six billion, two hundred thirty-three million, one hundred thirty-one thousand, six hundred thirty-seven".