36061501280 has 192 divisors, whose sum is σ = 101786969088. Its totient is φ = 11804559360.

The previous prime is 36061501271. The next prime is 36061501297. The reversal of 36061501280 is 8210516063.

It is a happy number.

36061501280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19911575 + ... + 19913385.

It is an arithmetic number, because the mean of its divisors is an integer number (530140464).

Almost surely, 2^36061501280 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 36061501280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50893484544).

36061501280 is an abundant number, since it is smaller than the sum of its proper divisors (65725467808).

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

36061501280 is a wasteful number, since it uses less digits than its factorization.

36061501280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629 (or 2621 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 36061501280 in words is "thirty-six billion, sixty-one million, five hundred one thousand, two hundred eighty".