29828902427 has 16 divisors (see below), whose sum is σ = 31597776000. Its totient is φ = 28080163584.

The previous prime is 29828902381. The next prime is 29828902451. The reversal of 29828902427 is 72420982892.

It is a cyclic number.

It is not a de Polignac number, because 29828902427 - 2³² = 25533935131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29828902127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6422168 + ... + 6426810.

It is an arithmetic number, because the mean of its divisors is an integer number (1974861000).

Almost surely, 2^29828902427 is an apocalyptic number.

29828902427 is a deficient number, since it is larger than the sum of its proper divisors (1768873573).

29828902427 is a wasteful number, since it uses less digits than its factorization.

29828902427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 29828902427 in words is "twenty-nine billion, eight hundred twenty-eight million, nine hundred two thousand, four hundred twenty-seven".