612017143466 has 16 divisors (see below), whose sum is σ = 921728808000. Its totient is φ = 304774744608.

The previous prime is 612017143433. The next prime is 612017143487. The reversal of 612017143466 is 664341710216.

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, 2187185 + ... + 2451083.

It is an arithmetic number, because the mean of its divisors is an integer number (57608050500).

Almost surely, 2^612017143466 is an apocalyptic number.

612017143466 is a deficient number, since it is larger than the sum of its proper divisors (309711664534).

612017143466 is a wasteful number, since it uses less digits than its factorization.

612017143466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268573.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 612017143466 in words is "six hundred twelve billion, seventeen million, one hundred forty-three thousand, four hundred sixty-six".