98734019663730 has 64 divisors (see below), whose sum is σ = 258522024784896. Its totient is φ = 23933815320000.

The previous prime is 98734019663729. The next prime is 98734019663771. The reversal of 98734019663730 is 3736691043789.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6009886 + ... + 15283545.

It is an arithmetic number, because the mean of its divisors is an integer number (4039406637264).

Almost surely, 2^{98734019663730} is an apocalyptic number.

98734019663730 is an abundant number, since it is smaller than the sum of its proper divisors (159788005121166).

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

98734019663730 is a wasteful number, since it uses less digits than its factorization.

98734019663730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21307503.

The product of its (nonzero) digits is 123451776, while the sum is 66.

The spelling of 98734019663730 in words is "ninety-eight trillion, seven hundred thirty-four billion, nineteen million, six hundred sixty-three thousand, seven hundred thirty".