98154380753 has 16 divisors (see below), whose sum is σ = 115911753216. Its totient is φ = 81940515840.

The previous prime is 98154380747. The next prime is 98154380771. The reversal of 98154380753 is 35708345189.

It is a cyclic number.

It is not a de Polignac number, because 98154380753 - 2¹² = 98154376657 is a prime.

It is a super-3 number, since 3×98154380753³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98154380695 and 98154380704.

It is not an unprimeable number, because it can be changed into a prime (98154380743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750625 + ... + 1805822.

It is an arithmetic number, because the mean of its divisors is an integer number (7244484576).

Almost surely, 2^98154380753 is an apocalyptic number.

It is an amenable number.

98154380753 is a deficient number, since it is larger than the sum of its proper divisors (17757372463).

98154380753 is a wasteful number, since it uses less digits than its factorization.

98154380753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556664.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 98154380753 in words is "ninety-eight billion, one hundred fifty-four million, three hundred eighty thousand, seven hundred fifty-three".