172008020883 has 32 divisors (see below), whose sum is σ = 232120691712. Its totient is φ = 113294336000.

The previous prime is 172008020839. The next prime is 172008020897. The reversal of 172008020883 is 388020800271.

It is a cyclic number.

It is not a de Polignac number, because 172008020883 - 2¹³ = 172008012691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172008020183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62478835 + ... + 62481587.

It is an arithmetic number, because the mean of its divisors is an integer number (7253771616).

Almost surely, 2^172008020883 is an apocalyptic number.

172008020883 is a deficient number, since it is larger than the sum of its proper divisors (60112670829).

172008020883 is a wasteful number, since it uses less digits than its factorization.

172008020883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 172008020883 in words is "one hundred seventy-two billion, eight million, twenty thousand, eight hundred eighty-three".