98123432345436 has 48 divisors (see below), whose sum is σ = 242958535545600. Its totient is φ = 30755465402112.

The previous prime is 98123432345369. The next prime is 98123432345443. The reversal of 98123432345436 is 63454323432189.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3012862381 + ... + 3012894948.

It is an arithmetic number, because the mean of its divisors is an integer number (5061636157200).

Almost surely, 2^{98123432345436} is an apocalyptic number.

It is an amenable number.

98123432345436 is an abundant number, since it is smaller than the sum of its proper divisors (144835103200164).

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

98123432345436 is a wasteful number, since it uses less digits than its factorization.

98123432345436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6025757418 (or 6025757416 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 57.

The spelling of 98123432345436 in words is "ninety-eight trillion, one hundred twenty-three billion, four hundred thirty-two million, three hundred forty-five thousand, four hundred thirty-six".