29750090018 has 8 divisors (see below), whose sum is σ = 48681965520. Its totient is φ = 13522768180.

The previous prime is 29750090011. The next prime is 29750090057. The reversal of 29750090018 is 81009005792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (29750090011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 676138388 + ... + 676138431.

It is an arithmetic number, because the mean of its divisors is an integer number (6085245690).

Almost surely, 2^29750090018 is an apocalyptic number.

29750090018 is a deficient number, since it is larger than the sum of its proper divisors (18931875502).

29750090018 is a wasteful number, since it uses less digits than its factorization.

29750090018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352276832.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 29750090018 in words is "twenty-nine billion, seven hundred fifty million, ninety thousand, eighteen".