214311975677856 has 216 divisors, whose sum is σ = 711918005722560. Its totient is φ = 60975791283456.

The previous prime is 214311975677851. The next prime is 214311975677869. The reversal of 214311975677856 is 658776579113412.

It is a happy number.

214311975677856 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 1 + 1 + 9 + 7 + 567 + 7 + 8 + 56 = 666.

214311975677856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (214311975677851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28398166 + ... + 35143701.

It is an arithmetic number, because the mean of its divisors is an integer number (3295916693160).

Almost surely, 2^{214311975677856} is an apocalyptic number.

It is an amenable number.

214311975677856 is an abundant number, since it is smaller than the sum of its proper divisors (497606030044704).

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

214311975677856 is a wasteful number, since it uses less digits than its factorization.

214311975677856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63542136 (or 63542118 counting only the distinct ones).

The product of its digits is 533433600, while the sum is 72.

The spelling of 214311975677856 in words is "two hundred fourteen trillion, three hundred eleven billion, nine hundred seventy-five million, six hundred seventy-seven thousand, eight hundred fifty-six".