29292119293 has 4 divisors (see below), whose sum is σ = 29294718940. Its totient is φ = 29289519648.

The previous prime is 29292119287. The next prime is 29292119303. The reversal of 29292119293 is 39291129292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19275712569 + 10016406724 = 138837^2 + 100082^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29292119293 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 (29292119693) 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, 1282848 + ... + 1305481.

It is an arithmetic number, because the mean of its divisors is an integer number (7323679735).

Almost surely, 2^29292119293 is an apocalyptic number.

It is an amenable number.

29292119293 is a deficient number, since it is larger than the sum of its proper divisors (2599647).

29292119293 is a wasteful number, since it uses less digits than its factorization.

29292119293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599646.

The product of its digits is 314928, while the sum is 49.

Subtracting 29292119293 from its reverse (39291129292), we obtain a palindrome (9999009999).

The spelling of 29292119293 in words is "twenty-nine billion, two hundred ninety-two million, one hundred nineteen thousand, two hundred ninety-three".