1306056512404 has 48 divisors (see below), whose sum is σ = 2614669263360. Its totient is φ = 559191034080.

The previous prime is 1306056512377. The next prime is 1306056512473. The reversal of 1306056512404 is 4042156506031.

It is a super-2 number, since 2×1306056512404² (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 15 ways as a sum of consecutive naturals, for example, 236131119 + ... + 236136649.

It is an arithmetic number, because the mean of its divisors is an integer number (54472276320).

Almost surely, 2^{1306056512404} is an apocalyptic number.

1306056512404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1306056512404 is an abundant number, since it is smaller than the sum of its proper divisors (1308612750956).

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

1306056512404 is a wasteful number, since it uses less digits than its factorization.

1306056512404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268 (or 12266 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 1306056512404 in words is "one trillion, three hundred six billion, fifty-six million, five hundred twelve thousand, four hundred four".