36135546136420 has 48 divisors (see below), whose sum is σ = 76800133488960. Its totient is φ = 14279845559936.

The previous prime is 36135546136387. The next prime is 36135546136427. The reversal of 36135546136420 is 2463164553163.

It is not an unprimeable number, because it can be changed into a prime (36135546136427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138610914 + ... + 138871366.

It is an arithmetic number, because the mean of its divisors is an integer number (1600002781020).

Almost surely, 2^{36135546136420} is an apocalyptic number.

It is an amenable number.

36135546136420 is an abundant number, since it is smaller than the sum of its proper divisors (40664587352540).

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

36135546136420 is a wasteful number, since it uses less digits than its factorization.

36135546136420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344124 (or 344122 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 36135546136420 in words is "thirty-six trillion, one hundred thirty-five billion, five hundred forty-six million, one hundred thirty-six thousand, four hundred twenty".