29107401408 has 112 divisors (see below), whose sum is σ = 86195672160. Its totient is φ = 9631567872.

The previous prime is 29107401397. The next prime is 29107401437. The reversal of 29107401408 is 80410470192.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175260 + ... + 298212.

Almost surely, 2^29107401408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29107401408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43097836080).

29107401408 is an abundant number, since it is smaller than the sum of its proper divisors (57088270752).

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

29107401408 is a wasteful number, since it uses less digits than its factorization.

29107401408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123111 (or 123095 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 29107401408 in words is "twenty-nine billion, one hundred seven million, four hundred one thousand, four hundred eight".