4261208471064 has 96 divisors (see below), whose sum is σ = 12165319062000. Its totient is φ = 1343746526976.

The previous prime is 4261208471053. The next prime is 4261208471071. The reversal of 4261208471064 is 4601748021624.

4261208471064 is a `hidden beast` number, since 42 + 61 + 20 + 8 + 471 + 0 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1226787 + ... + 3166610.

Almost surely, 2^{4261208471064} is an apocalyptic number.

It is an amenable number.

4261208471064 is an abundant number, since it is smaller than the sum of its proper divisors (7904110590936).

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

4261208471064 is a wasteful number, since it uses less digits than its factorization.

4261208471064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394137 (or 4394130 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 4261208471064 in words is "four trillion, two hundred sixty-one billion, two hundred eight million, four hundred seventy-one thousand, sixty-four".