266466450350412 has 96 divisors (see below), whose sum is σ = 787743955857600. Its totient is φ = 77166754845696.

The previous prime is 266466450350389. The next prime is 266466450350437. The reversal of 266466450350412 is 214053054664662.

266466450350412 is a `hidden beast` number, since 2 + 6 + 6 + 46 + 6 + 4 + 503 + 50 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5582061987 + ... + 5582109722.

It is an arithmetic number, because the mean of its divisors is an integer number (8205666206850).

Almost surely, 2^{266466450350412} is an apocalyptic number.

It is an amenable number.

266466450350412 is an abundant number, since it is smaller than the sum of its proper divisors (521277505507188).

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

266466450350412 is a wasteful number, since it uses less digits than its factorization.

266466450350412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11164171752 (or 11164171744 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 54.

The spelling of 266466450350412 in words is "two hundred sixty-six trillion, four hundred sixty-six billion, four hundred fifty million, three hundred fifty thousand, four hundred twelve".