36401606265232 has 80 divisors (see below), whose sum is σ = 77105348191872. Its totient is φ = 16546427089920.

The previous prime is 36401606265229. The next prime is 36401606265281. The reversal of 36401606265232 is 23256260610463.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12522303 + ... + 15152929.

Almost surely, 2^{36401606265232} 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 36401606265232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38552674095936).

36401606265232 is an abundant number, since it is smaller than the sum of its proper divisors (40703741926640).

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

36401606265232 is a wasteful number, since it uses less digits than its factorization.

36401606265232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631656 (or 2631650 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

Adding to 36401606265232 its reverse (23256260610463), we get a palindrome (59657866875695).

The spelling of 36401606265232 in words is "thirty-six trillion, four hundred one billion, six hundred six million, two hundred sixty-five thousand, two hundred thirty-two".