29315909134 has 32 divisors (see below), whose sum is σ = 47478765600. Its totient is φ = 13530216960.

The previous prime is 29315909101. The next prime is 29315909143. The reversal of 29315909134 is 43190951392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229922 + ... + 1253530.

It is an arithmetic number, because the mean of its divisors is an integer number (1483711425).

Almost surely, 2^29315909134 is an apocalyptic number.

29315909134 is a deficient number, since it is larger than the sum of its proper divisors (18162856466).

29315909134 is a wasteful number, since it uses less digits than its factorization.

29315909134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24468.

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 29315909134 in words is "twenty-nine billion, three hundred fifteen million, nine hundred nine thousand, one hundred thirty-four".