16545652057755 has 40 divisors (see below), whose sum is σ = 30290668955712. Its totient is φ = 8636595674112.

The previous prime is 16545652057703. The next prime is 16545652057777. The reversal of 16545652057755 is 55775025654561.

16545652057755 is a `hidden beast` number, since 1 + 6 + 5 + 4 + 5 + 6 + 5 + 2 + 0 + 577 + 55 = 666.

It is not a de Polignac number, because 16545652057755 - 2²⁴ = 16545635280539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16545652057692 and 16545652057701.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 434592262 + ... + 434630331.

Almost surely, 2^{16545652057755} is an apocalyptic number.

16545652057755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16545652057755 is a deficient number, since it is larger than the sum of its proper divisors (13745016897957).

16545652057755 is an equidigital number, since it uses as much as digits as its factorization.

16545652057755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869222657 (or 869222648 counting only the distinct ones).

The product of its (nonzero) digits is 220500000, while the sum is 63.

The spelling of 16545652057755 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-two million, fifty-seven thousand, seven hundred fifty-five".