29801146486 has 32 divisors (see below), whose sum is σ = 48894289920. Its totient is φ = 13570416000.

The previous prime is 29801146451. The next prime is 29801146511. The reversal of 29801146486 is 68464110892.

It is a happy number.

It is a congruent number.

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, 94110 + ... + 261646.

It is an arithmetic number, because the mean of its divisors is an integer number (1527946560).

Almost surely, 2^29801146486 is an apocalyptic number.

29801146486 is a deficient number, since it is larger than the sum of its proper divisors (19093143434).

29801146486 is a wasteful number, since it uses less digits than its factorization.

29801146486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167740.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 29801146486 in words is "twenty-nine billion, eight hundred one million, one hundred forty-six thousand, four hundred eighty-six".