29197990962 has 48 divisors (see below), whose sum is σ = 72326105280. Its totient is φ = 8339246496.

The previous prime is 29197990957. The next prime is 29197990999. The reversal of 29197990962 is 26909979192.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 29197990962.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317464 + ... + 398972.

It is an arithmetic number, because the mean of its divisors is an integer number (1506793860).

Almost surely, 2^29197990962 is an apocalyptic number.

29197990962 is an abundant number, since it is smaller than the sum of its proper divisors (43128114318).

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

29197990962 is a wasteful number, since it uses less digits than its factorization.

29197990962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84367 (or 84364 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 63.

The spelling of 29197990962 in words is "twenty-nine billion, one hundred ninety-seven million, nine hundred ninety thousand, nine hundred sixty-two".