426616105506211 has 64 divisors (see below), whose sum is σ = 480111390720000. Its totient is φ = 377221052799360.

The previous prime is 426616105506137. The next prime is 426616105506313. The reversal of 426616105506211 is 112605501616624.

It is a cyclic number.

It is not a de Polignac number, because 426616105506211 - 2⁴³ = 417820012484003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426616105506011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1208542365 + ... + 1208895313.

It is an arithmetic number, because the mean of its divisors is an integer number (7501740480000).

Almost surely, 2^{426616105506211} is an apocalyptic number.

426616105506211 is a deficient number, since it is larger than the sum of its proper divisors (53495285213789).

426616105506211 is a wasteful number, since it uses less digits than its factorization.

426616105506211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353464.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 426616105506211 in words is "four hundred twenty-six trillion, six hundred sixteen billion, one hundred five million, five hundred six thousand, two hundred eleven".