29157316206 has 16 divisors (see below), whose sum is σ = 58317480144. Its totient is φ = 9718630784.

The previous prime is 29157316193. The next prime is 29157316247. The reversal of 29157316206 is 60261375192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28486 + ... + 243158.

It is an arithmetic number, because the mean of its divisors is an integer number (3644842509).

Almost surely, 2^29157316206 is an apocalyptic number.

29157316206 is an abundant number, since it is smaller than the sum of its proper divisors (29160163938).

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

29157316206 is a wasteful number, since it uses less digits than its factorization.

29157316206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237315.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 29157316206 in words is "twenty-nine billion, one hundred fifty-seven million, three hundred sixteen thousand, two hundred six".