223137687487612 has 12 divisors (see below), whose sum is σ = 401044762646920. Its totient is φ = 108553469588496.

The previous prime is 223137687487579. The next prime is 223137687487613. The reversal of 223137687487612 is 216784786731322.

It is a super-3 number, since 3×223137687487612³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223137687487613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753843538662 + ... + 753843538957.

Almost surely, 2^{223137687487612} is an apocalyptic number.

It is an amenable number.

223137687487612 is a deficient number, since it is larger than the sum of its proper divisors (177907075159308).

223137687487612 is a wasteful number, since it uses less digits than its factorization.

223137687487612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507687077660 (or 1507687077658 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 67.

The spelling of 223137687487612 in words is "two hundred twenty-three trillion, one hundred thirty-seven billion, six hundred eighty-seven million, four hundred eighty-seven thousand, six hundred twelve".