29917114311 has 16 divisors (see below), whose sum is σ = 45611875584. Its totient is φ = 17086534464.

The previous prime is 29917114307. The next prime is 29917114313. The reversal of 29917114311 is 11341171992.

It is not a de Polignac number, because 29917114311 - 2² = 29917114307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29917114311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29917114313) 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, 332181 + ... + 412526.

It is an arithmetic number, because the mean of its divisors is an integer number (2850742224).

Almost surely, 2^29917114311 is an apocalyptic number.

29917114311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

29917114311 is a deficient number, since it is larger than the sum of its proper divisors (15694761273).

29917114311 is a wasteful number, since it uses less digits than its factorization.

29917114311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746630.

The product of its digits is 13608, while the sum is 39.

The spelling of 29917114311 in words is "twenty-nine billion, nine hundred seventeen million, one hundred fourteen thousand, three hundred eleven".