136923077760 has 256 divisors, whose sum is σ = 515992377600. Its totient is φ = 30217420800.

The previous prime is 136923077749. The next prime is 136923077761. The reversal of 136923077760 is 67770329631.

It is not an unprimeable number, because it can be changed into a prime (136923077761) 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, 214110 + ... + 565410.

It is an arithmetic number, because the mean of its divisors is an integer number (2015595225).

Almost surely, 2^136923077760 is an apocalyptic number.

136923077760 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 136923077760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257996188800).

136923077760 is an abundant number, since it is smaller than the sum of its proper divisors (379069299840).

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

136923077760 is a wasteful number, since it uses less digits than its factorization.

136923077760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351359 (or 351347 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 51.

The spelling of 136923077760 in words is "one hundred thirty-six billion, nine hundred twenty-three million, seventy-seven thousand, seven hundred sixty".