29020873804 has 24 divisors (see below), whose sum is σ = 54700405200. Its totient is φ = 13392481344.

The previous prime is 29020873787. The next prime is 29020873879. The reversal of 29020873804 is 40837802092.

It is a happy number.

It is a super-2 number, since 2×29020873804² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413247 + ... + 478345.

It is an arithmetic number, because the mean of its divisors is an integer number (2279183550).

Almost surely, 2^29020873804 is an apocalyptic number.

It is an amenable number.

29020873804 is a deficient number, since it is larger than the sum of its proper divisors (25679531396).

29020873804 is a wasteful number, since it uses less digits than its factorization.

29020873804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73689 (or 73687 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 29020873804 in words is "twenty-nine billion, twenty million, eight hundred seventy-three thousand, eight hundred four".