16662110467437 has 12 divisors (see below), whose sum is σ = 24067955283840. Its totient is φ = 11107860235848.

The previous prime is 16662110467421. The next prime is 16662110467441. The reversal of 16662110467437 is 73476401126661.

It is not a de Polignac number, because 16662110467437 - 2⁴ = 16662110467421 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16662110467477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17288887 + ... + 18227172.

It is an arithmetic number, because the mean of its divisors is an integer number (2005662940320).

Almost surely, 2^{16662110467437} is an apocalyptic number.

It is an amenable number.

16662110467437 is a deficient number, since it is larger than the sum of its proper divisors (7405844816403).

16662110467437 is a wasteful number, since it uses less digits than its factorization.

16662110467437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35568192 (or 35568189 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 16662110467437 in words is "sixteen trillion, six hundred sixty-two billion, one hundred ten million, four hundred sixty-seven thousand, four hundred thirty-seven".