212650135204098 has 16 divisors (see below), whose sum is σ = 450317933373600. Its totient is φ = 66713767907136.

The previous prime is 212650135204079. The next prime is 212650135204099. The reversal of 212650135204098 is 890402531056212.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212650135204099) 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, 1042402623448 + ... + 1042402623651.

It is an arithmetic number, because the mean of its divisors is an integer number (28144870835850).

Almost surely, 2^{212650135204098} is an apocalyptic number.

212650135204098 is an abundant number, since it is smaller than the sum of its proper divisors (237667798169502).

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

212650135204098 is a wasteful number, since it uses less digits than its factorization.

212650135204098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084805247121.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 212650135204098 in words is "two hundred twelve trillion, six hundred fifty billion, one hundred thirty-five million, two hundred four thousand, ninety-eight".