1306464874776 has 48 divisors (see below), whose sum is σ = 3538635984000. Its totient is φ = 435452154432.

The previous prime is 1306464874769. The next prime is 1306464874831. The reversal of 1306464874776 is 6774784646031.

1306464874776 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 46 + 487 + 47 + 76 = 666.

It is a super-2 number, since 2×1306464874776² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127945 + ... + 1621511.

It is an arithmetic number, because the mean of its divisors is an integer number (73721583000).

Almost surely, 2^{1306464874776} is an apocalyptic number.

It is an amenable number.

1306464874776 is an abundant number, since it is smaller than the sum of its proper divisors (2232171109224).

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

1306464874776 is a wasteful number, since it uses less digits than its factorization.

1306464874776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505728 (or 1505721 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 63.

The spelling of 1306464874776 in words is "one trillion, three hundred six billion, four hundred sixty-four million, eight hundred seventy-four thousand, seven hundred seventy-six".