1334666056556 has 48 divisors (see below), whose sum is σ = 2810059714560. Its totient is φ = 541848890880.

The previous prime is 1334666056541. The next prime is 1334666056579. The reversal of 1334666056556 is 6556506664331.

It is a super-2 number, since 2×1334666056556² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6625781 + ... + 6824243.

It is an arithmetic number, because the mean of its divisors is an integer number (58542910720).

Almost surely, 2^{1334666056556} is an apocalyptic number.

It is an amenable number.

1334666056556 is an abundant number, since it is smaller than the sum of its proper divisors (1475393658004).

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

1334666056556 is a wasteful number, since it uses less digits than its factorization.

1334666056556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211134 (or 211132 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 56.

The spelling of 1334666056556 in words is "one trillion, three hundred thirty-four billion, six hundred sixty-six million, fifty-six thousand, five hundred fifty-six".