136020036321546 has 32 divisors (see below), whose sum is σ = 292974182688768. Its totient is φ = 41851183066560.

The previous prime is 136020036321509. The next prime is 136020036321613. The reversal of 136020036321546 is 645123630020631.

It is a junction number, because it is equal to n+sod(n) for n = 136020036321498 and 136020036321507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20767690 + ... + 26520501.

It is an arithmetic number, because the mean of its divisors is an integer number (9155443209024).

Almost surely, 2^{136020036321546} is an apocalyptic number.

136020036321546 is an abundant number, since it is smaller than the sum of its proper divisors (156954146367222).

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

136020036321546 is a wasteful number, since it uses less digits than its factorization.

136020036321546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47325086.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 136020036321546 in words is "one hundred thirty-six trillion, twenty billion, thirty-six million, three hundred twenty-one thousand, five hundred forty-six".