29909752852 has 24 divisors (see below), whose sum is σ = 61882248960. Its totient is φ = 12376449120.

The previous prime is 29909752841. The next prime is 29909752853. The reversal of 29909752852 is 25825790992.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29909752853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18416524 + ... + 18418147.

It is an arithmetic number, because the mean of its divisors is an integer number (2578427040).

Almost surely, 2^29909752852 is an apocalyptic number.

It is an amenable number.

29909752852 is an abundant number, since it is smaller than the sum of its proper divisors (31972496108).

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

29909752852 is a wasteful number, since it uses less digits than its factorization.

29909752852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36834711 (or 36834709 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 29909752852 in words is "twenty-nine billion, nine hundred nine million, seven hundred fifty-two thousand, eight hundred fifty-two".