32261138136 has 80 divisors (see below), whose sum is σ = 95676447240. Its totient is φ = 10121137920.

The previous prime is 32261138111. The next prime is 32261138167. The reversal of 32261138136 is 63183116223.

32261138136 is a `hidden beast` number, since 3 + 2 + 2 + 611 + 3 + 8 + 1 + 36 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 32261138136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1453270 + ... + 1475301.

Almost surely, 2^32261138136 is an apocalyptic number.

32261138136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

32261138136 is an abundant number, since it is smaller than the sum of its proper divisors (63415309104).

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

32261138136 is a wasteful number, since it uses less digits than its factorization.

32261138136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928606 (or 2928593 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The spelling of 32261138136 in words is "thirty-two billion, two hundred sixty-one million, one hundred thirty-eight thousand, one hundred thirty-six".