29289539260 has 24 divisors (see below), whose sum is σ = 61513956000. Its totient is φ = 11714687424.

The previous prime is 29289539233. The next prime is 29289539317. The reversal of 29289539260 is 6293598292.

It is a super-2 number, since 2×29289539260² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 160866 + ... + 290614.

It is an arithmetic number, because the mean of its divisors is an integer number (2563081500).

Almost surely, 2^29289539260 is an apocalyptic number.

29289539260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29289539260 is an abundant number, since it is smaller than the sum of its proper divisors (32224416740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29289539260 is a wasteful number, since it uses less digits than its factorization.

29289539260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141045 (or 141043 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 29289539260 in words is "twenty-nine billion, two hundred eighty-nine million, five hundred thirty-nine thousand, two hundred sixty".