21124530013098 has 16 divisors (see below), whose sum is σ = 42255425792160. Its totient is φ = 7040449043376.

The previous prime is 21124530013079. The next prime is 21124530013117. The reversal of 21124530013098 is 89031003542112.

It is an interprime number because it is at equal distance from previous prime (21124530013079) and next prime (21124530013117).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265197108 + ... + 265276751.

It is an arithmetic number, because the mean of its divisors is an integer number (2640964112010).

Almost surely, 2^{21124530013098} is an apocalyptic number.

21124530013098 is an abundant number, since it is smaller than the sum of its proper divisors (21130895779062).

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

21124530013098 is a wasteful number, since it uses less digits than its factorization.

21124530013098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530480501.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 21124530013098 in words is "twenty-one trillion, one hundred twenty-four billion, five hundred thirty million, thirteen thousand, ninety-eight".