39072151973 has 8 divisors (see below), whose sum is σ = 39138301440. Its totient is φ = 39006050800.

The previous prime is 39072151961. The next prime is 39072151981. The reversal of 39072151973 is 37915127093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39072151973 - 2⁴ = 39072151957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39072151913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841123 + ... + 1862223.

It is an arithmetic number, because the mean of its divisors is an integer number (4892287680).

Almost surely, 2^39072151973 is an apocalyptic number.

It is an amenable number.

39072151973 is a deficient number, since it is larger than the sum of its proper divisors (66149467).

39072151973 is a wasteful number, since it uses less digits than its factorization.

39072151973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24147.

The product of its (nonzero) digits is 357210, while the sum is 47.

The spelling of 39072151973 in words is "thirty-nine billion, seventy-two million, one hundred fifty-one thousand, nine hundred seventy-three".