29020873803 has 8 divisors (see below), whose sum is σ = 39350337600. Its totient is φ = 19019329608.

The previous prime is 29020873787. The next prime is 29020873879. The reversal of 29020873803 is 30837802092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29020873803 - 2⁴ = 29020873787 is a prime.

It is a super-2 number, since 2×29020873803² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29020873883) 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 7 ways as a sum of consecutive naturals, for example, 81979693 + ... + 81980046.

It is an arithmetic number, because the mean of its divisors is an integer number (4918792200).

Almost surely, 2^29020873803 is an apocalyptic number.

29020873803 is a deficient number, since it is larger than the sum of its proper divisors (10329463797).

29020873803 is a wasteful number, since it uses less digits than its factorization.

29020873803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163959801.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 29020873803 in words is "twenty-nine billion, twenty million, eight hundred seventy-three thousand, eight hundred three".