14670389266890 has 64 divisors (see below), whose sum is σ = 40239253039104. Its totient is φ = 3353192578368.

The previous prime is 14670389266889. The next prime is 14670389266913. The reversal of 14670389266890 is 9866298307641.

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, 19990027 + ... + 20710913.

It is an arithmetic number, because the mean of its divisors is an integer number (628738328736).

Almost surely, 2^{14670389266890} is an apocalyptic number.

14670389266890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14670389266890 is an abundant number, since it is smaller than the sum of its proper divisors (25568863772214).

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

14670389266890 is a wasteful number, since it uses less digits than its factorization.

14670389266890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817811.

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 14670389266890 in words is "fourteen trillion, six hundred seventy billion, three hundred eighty-nine million, two hundred sixty-six thousand, eight hundred ninety".