406212695116 has 24 divisors (see below), whose sum is σ = 717458708736. Its totient is φ = 201232417680.

The previous prime is 406212695111. The next prime is 406212695117. The reversal of 406212695116 is 611596212604.

It is not an unprimeable number, because it can be changed into a prime (406212695111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785320 + ... + 1195471.

It is an arithmetic number, because the mean of its divisors is an integer number (29894112864).

Almost surely, 2^406212695116 is an apocalyptic number.

It is an amenable number.

406212695116 is a deficient number, since it is larger than the sum of its proper divisors (311246013620).

406212695116 is a wasteful number, since it uses less digits than its factorization.

406212695116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981269 (or 1981267 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 406212695116 in words is "four hundred six billion, two hundred twelve million, six hundred ninety-five thousand, one hundred sixteen".