29089652530 has 16 divisors (see below), whose sum is σ = 52569990144. Its totient is φ = 11589502000.

The previous prime is 29089652513. The next prime is 29089652539. The reversal of 29089652530 is 3525698092.

It is a happy number.

It is a super-2 number, since 2×29089652530² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29089652539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5792242 + ... + 5797261.

It is an arithmetic number, because the mean of its divisors is an integer number (3285624384).

Almost surely, 2^29089652530 is an apocalyptic number.

29089652530 is a deficient number, since it is larger than the sum of its proper divisors (23480337614).

29089652530 is a wasteful number, since it uses less digits than its factorization.

29089652530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589761.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 29089652530 in words is "twenty-nine billion, eighty-nine million, six hundred fifty-two thousand, five hundred thirty".