39752130716 has 12 divisors (see below), whose sum is σ = 69789916560. Its totient is φ = 19812154560.

The previous prime is 39752130709. The next prime is 39752130731. The reversal of 39752130716 is 61703125793.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15976301 + ... + 15978788.

It is an arithmetic number, because the mean of its divisors is an integer number (5815826380).

Almost surely, 2^39752130716 is an apocalyptic number.

It is an amenable number.

39752130716 is a deficient number, since it is larger than the sum of its proper divisors (30037785844).

39752130716 is a wasteful number, since it uses less digits than its factorization.

39752130716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31955404 (or 31955402 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 39752130716 in words is "thirty-nine billion, seven hundred fifty-two million, one hundred thirty thousand, seven hundred sixteen".