16072506087 has 32 divisors (see below), whose sum is σ = 24639313920. Its totient is φ = 9216724320.

The previous prime is 16072506031. The next prime is 16072506091. The reversal of 16072506087 is 78060527061.

It is not a de Polignac number, because 16072506087 - 2¹⁰ = 16072505063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16072502087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500448 + ... + 531594.

It is an arithmetic number, because the mean of its divisors is an integer number (769978560).

Almost surely, 2^16072506087 is an apocalyptic number.

16072506087 is a deficient number, since it is larger than the sum of its proper divisors (8566807833).

16072506087 is a wasteful number, since it uses less digits than its factorization.

16072506087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32003.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 16072506087 in words is "sixteen billion, seventy-two million, five hundred six thousand, eighty-seven".