36421435116 has 54 divisors (see below), whose sum is σ = 101195748836. Its totient is φ = 11036797200.

The previous prime is 36421435109. The next prime is 36421435133. The reversal of 36421435116 is 61153412463.

36421435116 is a `hidden beast` number, since 3 + 642 + 1 + 4 + 3 + 5 + 1 + 1 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4176250 + ... + 4184961.

Almost surely, 2^36421435116 is an apocalyptic number.

36421435116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36421435116 is an abundant number, since it is smaller than the sum of its proper divisors (64774313720).

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

36421435116 is a wasteful number, since it uses less digits than its factorization.

36421435116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361243 (or 8361227 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

Adding to 36421435116 its reverse (61153412463), we get a palindrome (97574847579).

The spelling of 36421435116 in words is "thirty-six billion, four hundred twenty-one million, four hundred thirty-five thousand, one hundred sixteen".