136387238000 has 320 divisors, whose sum is σ = 367843956480. Its totient is φ = 48586752000.

The previous prime is 136387237997. The next prime is 136387238023. The reversal of 136387238000 is 832783631.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103401341 + ... + 103402659.

It is an arithmetic number, because the mean of its divisors is an integer number (1149512364).

Almost surely, 2^136387238000 is an apocalyptic number.

136387238000 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 136387238000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183921978240).

136387238000 is an abundant number, since it is smaller than the sum of its proper divisors (231456718480).

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

136387238000 is a wasteful number, since it uses less digits than its factorization.

136387238000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 136387238000 in words is "one hundred thirty-six billion, three hundred eighty-seven million, two hundred thirty-eight thousand".