18282920001 has 16 divisors (see below), whose sum is σ = 25409753664. Its totient is φ = 11682183744.

The previous prime is 18282919987. The next prime is 18282920057. The reversal of 18282920001 is 10002928281.

It is not a de Polignac number, because 18282920001 - 2¹¹ = 18282917953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18282920081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221750 + ... + 1236623.

It is an arithmetic number, because the mean of its divisors is an integer number (1588109604).

Almost surely, 2^18282920001 is an apocalyptic number.

It is an amenable number.

18282920001 is a deficient number, since it is larger than the sum of its proper divisors (7126833663).

18282920001 is a wasteful number, since it uses less digits than its factorization.

18282920001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458480.

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 18282920001 in words is "eighteen billion, two hundred eighty-two million, nine hundred twenty thousand, one".