15075082071 has 16 divisors (see below), whose sum is σ = 25523948800. Its totient is φ = 8614332504.

The previous prime is 15075082037. The next prime is 15075082079. The reversal of 15075082071 is 17028057051.

15075082071 is a `hidden beast` number, since 1 + 507 + 5 + 0 + 82 + 0 + 71 = 666.

It is not a de Polignac number, because 15075082071 - 2⁹ = 15075081559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15075082079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39880981 + ... + 39881358.

It is an arithmetic number, because the mean of its divisors is an integer number (1595246800).

Almost surely, 2^15075082071 is an apocalyptic number.

15075082071 is a deficient number, since it is larger than the sum of its proper divisors (10448866729).

15075082071 is an equidigital number, since it uses as much as digits as its factorization.

15075082071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79762355 (or 79762349 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The spelling of 15075082071 in words is "fifteen billion, seventy-five million, eighty-two thousand, seventy-one".