136973530876 has 192 divisors, whose sum is σ = 322764144640. Its totient is φ = 49338720000.

The previous prime is 136973530847. The next prime is 136973530901. The reversal of 136973530876 is 678035379631.

It is a happy number.

It is a super-3 number, since 3×136973530876³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136973530876.

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, 32371681 + ... + 32375911.

Almost surely, 2^136973530876 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 136973530876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161382072320).

136973530876 is an abundant number, since it is smaller than the sum of its proper divisors (185790613764).

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

136973530876 is a wasteful number, since it uses less digits than its factorization.

136973530876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456 (or 4454 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 136973530876 in words is "one hundred thirty-six billion, nine hundred seventy-three million, five hundred thirty thousand, eight hundred seventy-six".