29132360225 has 12 divisors (see below), whose sum is σ = 36126591024. Its totient is φ = 23304298320.

The previous prime is 29132360221. The next prime is 29132360251. The reversal of 29132360225 is 52206323192.

It is not a de Polignac number, because 29132360225 - 2² = 29132360221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29132360221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454622 + ... + 514728.

It is an arithmetic number, because the mean of its divisors is an integer number (3010549252).

Almost surely, 2^29132360225 is an apocalyptic number.

29132360225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29132360225 is a deficient number, since it is larger than the sum of its proper divisors (6994230799).

29132360225 is a wasteful number, since it uses less digits than its factorization.

29132360225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79504 (or 79499 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 29132360225 in words is "twenty-nine billion, one hundred thirty-two million, three hundred sixty thousand, two hundred twenty-five".