29401916853 has 16 divisors (see below), whose sum is σ = 41777381376. Its totient is φ = 18350130480.

The previous prime is 29401916851. The next prime is 29401916867. The reversal of 29401916853 is 35861910492.

It is not a de Polignac number, because 29401916853 - 2¹ = 29401916851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29401916851) 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, 4529893 + ... + 4536378.

It is an arithmetic number, because the mean of its divisors is an integer number (2611086336).

Almost surely, 2^29401916853 is an apocalyptic number.

29401916853 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29401916853 is a deficient number, since it is larger than the sum of its proper divisors (12375464523).

29401916853 is a wasteful number, since it uses less digits than its factorization.

29401916853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9066344.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 29401916853 in words is "twenty-nine billion, four hundred one million, nine hundred sixteen thousand, eight hundred fifty-three".