29091255006 has 32 divisors (see below), whose sum is σ = 64365808896. Its totient is φ = 8691368000.

The previous prime is 29091254987. The next prime is 29091255013. The reversal of 29091255006 is 60055219092.

It is a super-2 number, since 2×29091255006² (a number of 22 digits) contains 22 as substring.

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, 3099375 + ... + 3108746.

It is an arithmetic number, because the mean of its divisors is an integer number (2011431528).

Almost surely, 2^29091255006 is an apocalyptic number.

29091255006 is an abundant number, since it is smaller than the sum of its proper divisors (35274553890).

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

29091255006 is a wasteful number, since it uses less digits than its factorization.

29091255006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6208208.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 29091255006 in words is "twenty-nine billion, ninety-one million, two hundred fifty-five thousand, six".