39231327916072 has 8 divisors (see below), whose sum is σ = 73558739842650. Its totient is φ = 19615663958032.

The previous prime is 39231327916031. The next prime is 39231327916093. The reversal of 39231327916072 is 27061972313293.

It can be written as a sum of positive squares in only one way, i.e., 37139931816516 + 2091396099556 = 6094254^2 + 1446166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 2451957994747 + ... + 2451957994762.

Almost surely, 2^{39231327916072} is an apocalyptic number.

It is an amenable number.

39231327916072 is a deficient number, since it is larger than the sum of its proper divisors (34327411926578).

39231327916072 is a wasteful number, since it uses less digits than its factorization.

39231327916072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903915989515 (or 4903915989511 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 39231327916072 in words is "thirty-nine trillion, two hundred thirty-one billion, three hundred twenty-seven million, nine hundred sixteen thousand, seventy-two".