36201402536 has 32 divisors (see below), whose sum is σ = 73329648840. Its totient is φ = 16655616768.

The previous prime is 36201402521. The next prime is 36201402541. The reversal of 36201402536 is 63520410263.

It can be written as a sum of positive squares in 4 ways, for example, as 15623500036 + 20577902500 = 124994^2 + 143450^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516071 + ... + 582006.

Almost surely, 2^36201402536 is an apocalyptic number.

It is an amenable number.

36201402536 is an abundant number, since it is smaller than the sum of its proper divisors (37128246304).

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

36201402536 is a wasteful number, since it uses less digits than its factorization.

36201402536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098413 (or 1098409 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 36201402536 its reverse (63520410263), we get a palindrome (99721812799).

The spelling of 36201402536 in words is "thirty-six billion, two hundred one million, four hundred two thousand, five hundred thirty-six".