29049837705 has 32 divisors (see below), whose sum is σ = 59021894400. Its totient is φ = 13279925376.

The previous prime is 29049837671. The next prime is 29049837737. The reversal of 29049837705 is 50773894092.

It is not a de Polignac number, because 29049837705 - 2¹⁹ = 29049313417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15369340 + ... + 15371229.

It is an arithmetic number, because the mean of its divisors is an integer number (1844434200).

Almost surely, 2^29049837705 is an apocalyptic number.

It is an amenable number.

29049837705 is an abundant number, since it is smaller than the sum of its proper divisors (29972056695).

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

29049837705 is a wasteful number, since it uses less digits than its factorization.

29049837705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30740590 (or 30740584 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 29049837705 in words is "twenty-nine billion, forty-nine million, eight hundred thirty-seven thousand, seven hundred five".