36065721400 has 48 divisors (see below), whose sum is σ = 84203762400. Its totient is φ = 14365908480.

The previous prime is 36065721379. The next prime is 36065721421. The reversal of 36065721400 is 412756063.

It is a happy number.

36065721400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36065721379) and next prime (36065721421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329457 + ... + 425056.

It is an arithmetic number, because the mean of its divisors is an integer number (1754245050).

Almost surely, 2^36065721400 is an apocalyptic number.

It is an amenable number.

36065721400 is an abundant number, since it is smaller than the sum of its proper divisors (48138041000).

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

36065721400 is a wasteful number, since it uses less digits than its factorization.

36065721400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754768 (or 754759 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 36065721400 in words is "thirty-six billion, sixty-five million, seven hundred twenty-one thousand, four hundred".