36101812 has 48 divisors (see below), whose sum is σ = 71632512. Its totient is φ = 15825920.

The previous prime is 36101801. The next prime is 36101861. The reversal of 36101812 is 21810163.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 63843 + ... + 64405.

It is an arithmetic number, because the mean of its divisors is an integer number (1492344).

Almost surely, 2^36101812 is an apocalyptic number.

It is an amenable number.

36101812 is a deficient number, since it is larger than the sum of its proper divisors (35530700).

36101812 is a wasteful number, since it uses less digits than its factorization.

36101812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 36101812 is about 6008.4783431415. The cubic root of 36101812 is about 330.5037058153.

Adding to 36101812 its reverse (21810163), we get a palindrome (57911975).

The spelling of 36101812 in words is "thirty-six million, one hundred one thousand, eight hundred twelve".