98734019663770 has 16 divisors (see below), whose sum is σ = 177721571750400. Its totient is φ = 39493533119824.

The previous prime is 98734019663729. The next prime is 98734019663771. The reversal of 98734019663770 is 7736691043789.

It is a super-2 number, since 2×98734019663770² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98734019663770.

It is not an unprimeable number, because it can be changed into a prime (98734019663771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628870 + ... + 14513329.

It is an arithmetic number, because the mean of its divisors is an integer number (11107598234400).

Almost surely, 2^{98734019663770} is an apocalyptic number.

98734019663770 is a deficient number, since it is larger than the sum of its proper divisors (78987552086630).

98734019663770 is a wasteful number, since it uses less digits than its factorization.

98734019663770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686429.

The product of its (nonzero) digits is 288054144, while the sum is 70.

The spelling of 98734019663770 in words is "ninety-eight trillion, seven hundred thirty-four billion, nineteen million, six hundred sixty-three thousand, seven hundred seventy".