136033937988 has 96 divisors (see below), whose sum is σ = 354649236480. Its totient is φ = 40300485120.

The previous prime is 136033937981. The next prime is 136033937999. The reversal of 136033937988 is 889739330631.

It is not an unprimeable number, because it can be changed into a prime (136033937981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881298 + ... + 1024086.

It is an arithmetic number, because the mean of its divisors is an integer number (3694262880).

Almost surely, 2^136033937988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136033937988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177324618240).

136033937988 is an abundant number, since it is smaller than the sum of its proper divisors (218615298492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136033937988 is a wasteful number, since it uses less digits than its factorization.

136033937988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143037 (or 143035 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 136033937988 in words is "one hundred thirty-six billion, thirty-three million, nine hundred thirty-seven thousand, nine hundred eighty-eight".