29201111092 has 24 divisors (see below), whose sum is σ = 52320812544. Its totient is φ = 14253874272.

The previous prime is 29201111083. The next prime is 29201111113. The reversal of 29201111092 is 29011110292.

It is a self number, because there is not a number n which added to its sum of digits gives 29201111092.

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, 120988 + ... + 270259.

It is an arithmetic number, because the mean of its divisors is an integer number (2180033856).

Almost surely, 2^29201111092 is an apocalyptic number.

It is an amenable number.

29201111092 is a deficient number, since it is larger than the sum of its proper divisors (23119701452).

29201111092 is a wasteful number, since it uses less digits than its factorization.

29201111092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391695 (or 391693 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 29201111092 in words is "twenty-nine billion, two hundred one million, one hundred eleven thousand, ninety-two".