136262809560 has 128 divisors (see below), whose sum is σ = 420931546560. Its totient is φ = 35266560000.

The previous prime is 136262809549. The next prime is 136262809567. The reversal of 136262809560 is 65908262631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136262809567) 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, 877810 + ... + 1021310.

Almost surely, 2^136262809560 is an apocalyptic number.

136262809560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136262809560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210465773280).

136262809560 is an abundant number, since it is smaller than the sum of its proper divisors (284668737000).

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

136262809560 is a wasteful number, since it uses less digits than its factorization.

136262809560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143749 (or 143745 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 136262809560 in words is "one hundred thirty-six billion, two hundred sixty-two million, eight hundred nine thousand, five hundred sixty".