100539595498212 has 120 divisors (see below), whose sum is σ = 299697969901176. Its totient is φ = 29115538947072.

The previous prime is 100539595498211. The next prime is 100539595498247. The reversal of 100539595498212 is 212894595935001.

100539595498212 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 3 + 9 + 5 + 9 + 549 + 82 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 26013427312896 + 74526168185316 = 5100336^2 + 8632854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100539595498212.

It is not an unprimeable number, because it can be changed into a prime (100539595498211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 701981323 + ... + 702124530.

Almost surely, 2^{100539595498212} is an apocalyptic number.

100539595498212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100539595498212 is an abundant number, since it is smaller than the sum of its proper divisors (199158374402964).

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

100539595498212 is a wasteful number, since it uses less digits than its factorization.

100539595498212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404105899 (or 1404105888 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 63.

The spelling of 100539595498212 in words is "one hundred trillion, five hundred thirty-nine billion, five hundred ninety-five million, four hundred ninety-eight thousand, two hundred twelve".