16076077505 has 16 divisors (see below), whose sum is σ = 19482456960. Its totient is φ = 12733554432.

The previous prime is 16076077487. The next prime is 16076077543. The reversal of 16076077505 is 50577067061.

It is a cyclic number.

It is not a de Polignac number, because 16076077505 - 2¹⁶ = 16076011969 is a prime.

It is a super-3 number, since 3×16076077505³ (a number of 32 digits) contains 333 as substring.

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, 1083497 + ... + 1098233.

It is an arithmetic number, because the mean of its divisors is an integer number (1217653560).

Almost surely, 2^16076077505 is an apocalyptic number.

It is an amenable number.

16076077505 is a deficient number, since it is larger than the sum of its proper divisors (3406379455).

16076077505 is a wasteful number, since it uses less digits than its factorization.

16076077505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16888.

The product of its (nonzero) digits is 308700, while the sum is 44.

The spelling of 16076077505 in words is "sixteen billion, seventy-six million, seventy-seven thousand, five hundred five".