16612548801 has 32 divisors (see below), whose sum is σ = 24666467328. Its totient is φ = 9896939520.

The previous prime is 16612548793. The next prime is 16612548833. The reversal of 16612548801 is 10884521661.

It is not a de Polignac number, because 16612548801 - 2³ = 16612548793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16612548851) 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, 15336 + ... + 182921.

It is an arithmetic number, because the mean of its divisors is an integer number (770827104).

Almost surely, 2^16612548801 is an apocalyptic number.

It is an amenable number.

16612548801 is a deficient number, since it is larger than the sum of its proper divisors (8053918527).

16612548801 is a wasteful number, since it uses less digits than its factorization.

16612548801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198361.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 16612548801 in words is "sixteen billion, six hundred twelve million, five hundred forty-eight thousand, eight hundred one".