247005886122012 has 24 divisors (see below), whose sum is σ = 584242232929936. Its totient is φ = 81207414615168.

The previous prime is 247005886122001. The next prime is 247005886122113. The reversal of 247005886122012 is 210221688500742.

It is a super-2 number, since 2×247005886122012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 140985093943 + ... + 140985095694.

Almost surely, 2^{247005886122012} is an apocalyptic number.

It is an amenable number.

247005886122012 is an abundant number, since it is smaller than the sum of its proper divisors (337236346807924).

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

247005886122012 is a wasteful number, since it uses less digits than its factorization.

247005886122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281970189717 (or 281970189715 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 247005886122012 in words is "two hundred forty-seven trillion, five billion, eight hundred eighty-six million, one hundred twenty-two thousand, twelve".