21410133198 has 16 divisors (see below), whose sum is σ = 44201565696. Its totient is φ = 6906494520.

The previous prime is 21410133193. The next prime is 21410133247. The reversal of 21410133198 is 89133101412.

It is a super-2 number, since 2×21410133198² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21410133193) 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, 57553936 + ... + 57554307.

It is an arithmetic number, because the mean of its divisors is an integer number (2762597856).

Almost surely, 2^21410133198 is an apocalyptic number.

21410133198 is an abundant number, since it is smaller than the sum of its proper divisors (22791432498).

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

21410133198 is a wasteful number, since it uses less digits than its factorization.

21410133198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115108279.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 21410133198 in words is "twenty-one billion, four hundred ten million, one hundred thirty-three thousand, one hundred ninety-eight".