29011022011093 has 4 divisors (see below), whose sum is σ = 30272370794208. Its totient is φ = 27749673227980.

The previous prime is 29011022011073. The next prime is 29011022011133. The reversal of 29011022011093 is 39011022011092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29011022011093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29011022011073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630674391523 + ... + 630674391568.

It is an arithmetic number, because the mean of its divisors is an integer number (7568092698552).

Almost surely, 2^{29011022011093} is an apocalyptic number.

29011022011093 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29011022011093 is a deficient number, since it is larger than the sum of its proper divisors (1261348783115).

29011022011093 is a wasteful number, since it uses less digits than its factorization.

29011022011093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261348783114.

The product of its (nonzero) digits is 1944, while the sum is 31.

Subtracting 29011022011093 from its reverse (39011022011092), we obtain a palindrome (9999999999999).

The spelling of 29011022011093 in words is "twenty-nine trillion, eleven billion, twenty-two million, eleven thousand, ninety-three".