29316137112 has 32 divisors (see below), whose sum is σ = 81433714800. Its totient is φ = 9772045632.

The previous prime is 29316137107. The next prime is 29316137117. The reversal of 29316137112 is 21173161392.

29316137112 is a `hidden beast` number, since 2 + 9 + 31 + 613 + 7 + 1 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (29316137107) and next prime (29316137117).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29316137117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67861213 + ... + 67861644.

Almost surely, 2^29316137112 is an apocalyptic number.

It is an amenable number.

29316137112 is an abundant number, since it is smaller than the sum of its proper divisors (52117577688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29316137112 is a wasteful number, since it uses less digits than its factorization.

29316137112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135722872 (or 135722862 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The spelling of 29316137112 in words is "twenty-nine billion, three hundred sixteen million, one hundred thirty-seven thousand, one hundred twelve".