1346913335578 has 16 divisors (see below), whose sum is σ = 2026214349120. Its totient is φ = 671511236256.

The previous prime is 1346913335563. The next prime is 1346913335623. The reversal of 1346913335578 is 8755333196431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334651 + ... + 1675057.

It is an arithmetic number, because the mean of its divisors is an integer number (126638396820).

Almost surely, 2^{1346913335578} is an apocalyptic number.

1346913335578 is a deficient number, since it is larger than the sum of its proper divisors (679301013542).

1346913335578 is a wasteful number, since it uses less digits than its factorization.

1346913335578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341861.

The product of its digits is 24494400, while the sum is 58.

The spelling of 1346913335578 in words is "one trillion, three hundred forty-six billion, nine hundred thirteen million, three hundred thirty-five thousand, five hundred seventy-eight".