16076542645 has 16 divisors (see below), whose sum is σ = 20167915392. Its totient is φ = 12279263040.

The previous prime is 16076542639. The next prime is 16076542667. The reversal of 16076542645 is 54624567061.

It is not a de Polignac number, because 16076542645 - 2⁵ = 16076542613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16076542595 and 16076542604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66987 + ... + 191416.

It is an arithmetic number, because the mean of its divisors is an integer number (1260494712).

Almost surely, 2^16076542645 is an apocalyptic number.

It is an amenable number.

16076542645 is a deficient number, since it is larger than the sum of its proper divisors (4091372747).

16076542645 is a wasteful number, since it uses less digits than its factorization.

16076542645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258972.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 16076542645 in words is "sixteen billion, seventy-six million, five hundred forty-two thousand, six hundred forty-five".