138201547032 has 64 divisors (see below), whose sum is σ = 384034284000. Its totient is φ = 46050250752.

The previous prime is 138201547013. The next prime is 138201547069. The reversal of 138201547032 is 230745102831.

138201547032 is a `hidden beast` number, since 1 + 3 + 82 + 0 + 1 + 547 + 0 + 32 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478444 + ... + 710852.

Almost surely, 2^138201547032 is an apocalyptic number.

138201547032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

138201547032 is an abundant number, since it is smaller than the sum of its proper divisors (245832736968).

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

138201547032 is a wasteful number, since it uses less digits than its factorization.

138201547032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235177 (or 235167 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 138201547032 its reverse (230745102831), we get a palindrome (368946649863).

The spelling of 138201547032 in words is "one hundred thirty-eight billion, two hundred one million, five hundred forty-seven thousand, thirty-two".