36555247140 has 96 divisors (see below), whose sum is σ = 105121134720. Its totient is φ = 9487872000.

The previous prime is 36555247111. The next prime is 36555247147. The reversal of 36555247140 is 4174255563.

It is a junction number, because it is equal to n+sod(n) for n = 36555247092 and 36555247101.

It is not an unprimeable number, because it can be changed into a prime (36555247147) 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, 306420 + ... + 408660.

It is an arithmetic number, because the mean of its divisors is an integer number (1095011820).

Almost surely, 2^36555247140 is an apocalyptic number.

36555247140 is a gapful number since it is divisible by the number (30) 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 36555247140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52560567360).

36555247140 is an abundant number, since it is smaller than the sum of its proper divisors (68565887580).

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

36555247140 is a wasteful number, since it uses less digits than its factorization.

36555247140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102413 (or 102411 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 36555247140 in words is "thirty-six billion, five hundred fifty-five million, two hundred forty-seven thousand, one hundred forty".