98012991004 has 24 divisors (see below), whose sum is σ = 173463313968. Its totient is φ = 48454896000.

The previous prime is 98012990983. The next prime is 98012991047. The reversal of 98012991004 is 40019921089.

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 7 ways as a sum of consecutive naturals, for example, 218739 + ... + 493834.

It is an arithmetic number, because the mean of its divisors is an integer number (7227638082).

Almost surely, 2^98012991004 is an apocalyptic number.

It is an amenable number.

98012991004 is a deficient number, since it is larger than the sum of its proper divisors (75450322964).

98012991004 is a wasteful number, since it uses less digits than its factorization.

98012991004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712965 (or 712963 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 98012991004 in words is "ninety-eight billion, twelve million, nine hundred ninety-one thousand, four".