2018670166870 has 16 divisors (see below), whose sum is σ = 4152692914848. Its totient is φ = 692115485760.

The previous prime is 2018670166841. The next prime is 2018670166907. The reversal of 2018670166870 is 786610768102.

It is a super-2 number, since 2×2018670166870² (a number of 25 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, 14419072551 + ... + 14419072690.

It is an arithmetic number, because the mean of its divisors is an integer number (259543307178).

Almost surely, 2^{2018670166870} is an apocalyptic number.

2018670166870 is an abundant number, since it is smaller than the sum of its proper divisors (2134022747978).

2018670166870 is a wasteful number, since it uses less digits than its factorization.

2018670166870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28838145255.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 2018670166870 in words is "two trillion, eighteen billion, six hundred seventy million, one hundred sixty-six thousand, eight hundred seventy".