36693401472 has 576 divisors, whose sum is σ = 136628069760. Its totient is φ = 9359400960.

The previous prime is 36693401453. The next prime is 36693401513. The reversal of 36693401472 is 27410439663.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22747738 + ... + 22749350.

It is an arithmetic number, because the mean of its divisors is an integer number (237201510).

Almost surely, 2^36693401472 is an apocalyptic number.

36693401472 is a gapful number since it is divisible by the number (32) 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 36693401472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68314034880).

36693401472 is an abundant number, since it is smaller than the sum of its proper divisors (99934668288).

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

36693401472 is a wasteful number, since it uses less digits than its factorization.

36693401472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 36693401472 in words is "thirty-six billion, six hundred ninety-three million, four hundred one thousand, four hundred seventy-two".