29196782490 has 32 divisors (see below), whose sum is σ = 70079411520. Its totient is φ = 7785016064.

The previous prime is 29196782477. The next prime is 29196782507. The reversal of 29196782490 is 9428769192.

It is a self number, because there is not a number n which added to its sum of digits gives 29196782490.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 287701 + ... + 375719.

It is an arithmetic number, because the mean of its divisors is an integer number (2189981610).

Almost surely, 2^29196782490 is an apocalyptic number.

29196782490 is an abundant number, since it is smaller than the sum of its proper divisors (40882629030).

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

29196782490 is a wasteful number, since it uses less digits than its factorization.

29196782490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99086.

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 29196782490 in words is "twenty-nine billion, one hundred ninety-six million, seven hundred eighty-two thousand, four hundred ninety".