98388226461 has 96 divisors (see below), whose sum is σ = 163853020800. Its totient is φ = 52174209024.

The previous prime is 98388226459. The next prime is 98388226463. The reversal of 98388226461 is 16462288389.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (98388226459) and next prime (98388226463).

It is not a de Polignac number, because 98388226461 - 2¹ = 98388226459 is a prime.

It is a super-2 number, since 2×98388226461² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98388226463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84598066 + ... + 84599228.

It is an arithmetic number, because the mean of its divisors is an integer number (1706802300).

Almost surely, 2^98388226461 is an apocalyptic number.

It is an amenable number.

98388226461 is a deficient number, since it is larger than the sum of its proper divisors (65464794339).

98388226461 is a wasteful number, since it uses less digits than its factorization.

98388226461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1636 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The spelling of 98388226461 in words is "ninety-eight billion, three hundred eighty-eight million, two hundred twenty-six thousand, four hundred sixty-one".