29834280111 has 16 divisors (see below), whose sum is σ = 41878154240. Its totient is φ = 18840237120.

The previous prime is 29834280103. The next prime is 29834280131. The reversal of 29834280111 is 11108243892.

It is not a de Polignac number, because 29834280111 - 2³ = 29834280103 is a prime.

It is a super-2 number, since 2×29834280111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29834280111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29834280131) 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, 469506 + ... + 529248.

It is an arithmetic number, because the mean of its divisors is an integer number (2617384640).

Almost surely, 2^29834280111 is an apocalyptic number.

29834280111 is a deficient number, since it is larger than the sum of its proper divisors (12043874129).

29834280111 is a wasteful number, since it uses less digits than its factorization.

29834280111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68526.

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 29834280111 in words is "twenty-nine billion, eight hundred thirty-four million, two hundred eighty thousand, one hundred eleven".