29786824086 has 12 divisors (see below), whose sum is σ = 59574493692. Its totient is φ = 9928800444.

The previous prime is 29786824073. The next prime is 29786824103. The reversal of 29786824086 is 68042868792.

29786824086 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 387525 + ... + 457983.

It is an arithmetic number, because the mean of its divisors is an integer number (4964541141).

Almost surely, 2^29786824086 is an apocalyptic number.

29786824086 is an abundant number, since it is smaller than the sum of its proper divisors (29787669606).

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

29786824086 is an frugal number, since it uses more digits than its factorization.

29786824086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140923 (or 70464 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 29786824086 in words is "twenty-nine billion, seven hundred eighty-six million, eight hundred twenty-four thousand, eighty-six".