16201360545 has 64 divisors (see below), whose sum is σ = 27311800320. Its totient is φ = 8189850368.

The previous prime is 16201360541. The next prime is 16201360579. The reversal of 16201360545 is 54506310261.

It is not a de Polignac number, because 16201360545 - 2² = 16201360541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16201360541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6028192 + ... + 6030878.

It is an arithmetic number, because the mean of its divisors is an integer number (426746880).

Almost surely, 2^16201360545 is an apocalyptic number.

16201360545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16201360545 is a deficient number, since it is larger than the sum of its proper divisors (11110439775).

16201360545 is a wasteful number, since it uses less digits than its factorization.

16201360545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 16201360545 in words is "sixteen billion, two hundred one million, three hundred sixty thousand, five hundred forty-five".