39772533132 has 18 divisors (see below), whose sum is σ = 100536125508. Its totient is φ = 13257511032.

The previous prime is 39772533089. The next prime is 39772533139. The reversal of 39772533132 is 23133527793.

39772533132 is a `hidden beast` number, since 39 + 7 + 72 + 533 + 13 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (39772533139) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 552396258 + ... + 552396329.

It is an arithmetic number, because the mean of its divisors is an integer number (5585340306).

Almost surely, 2^39772533132 is an apocalyptic number.

It is an amenable number.

39772533132 is an abundant number, since it is smaller than the sum of its proper divisors (60763592376).

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

39772533132 is a wasteful number, since it uses less digits than its factorization.

39772533132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104792597 (or 1104792592 counting only the distinct ones).

The product of its digits is 714420, while the sum is 45.

The spelling of 39772533132 in words is "thirty-nine billion, seven hundred seventy-two million, five hundred thirty-three thousand, one hundred thirty-two".