29682971081708 has 24 divisors (see below), whose sum is σ = 59910583840800. Its totient is φ = 12604564389888.

The previous prime is 29682971081693. The next prime is 29682971081741. The reversal of 29682971081708 is 80718017928692.

It is a super-2 number, since 2×29682971081708² (a number of 28 digits) contains 22 as substring.

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, 4862869013 + ... + 4862875116.

It is an arithmetic number, because the mean of its divisors is an integer number (2496274326700).

Almost surely, 2^{29682971081708} is an apocalyptic number.

29682971081708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29682971081708 is an abundant number, since it is smaller than the sum of its proper divisors (30227612759092).

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

29682971081708 is a wasteful number, since it uses less digits than its factorization.

29682971081708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9725744249 (or 9725744247 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 68.

The spelling of 29682971081708 in words is "twenty-nine trillion, six hundred eighty-two billion, nine hundred seventy-one million, eighty-one thousand, seven hundred eight".