10506166552212 has 96 divisors (see below), whose sum is σ = 25100917900800. Its totient is φ = 3419335296000.

The previous prime is 10506166552207. The next prime is 10506166552241. The reversal of 10506166552212 is 21225566160501.

It is a super-2 number, since 2×10506166552212² (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 79308912 + ... + 79441272.

It is an arithmetic number, because the mean of its divisors is an integer number (261467894800).

Almost surely, 2^{10506166552212} is an apocalyptic number.

10506166552212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10506166552212 is an abundant number, since it is smaller than the sum of its proper divisors (14594751348588).

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

10506166552212 is a wasteful number, since it uses less digits than its factorization.

10506166552212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133377 (or 133375 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 10506166552212 in words is "ten trillion, five hundred six billion, one hundred sixty-six million, five hundred fifty-two thousand, two hundred twelve".