1346666801348 has 24 divisors (see below), whose sum is σ = 2571219384384. Its totient is φ = 612047455200.

The previous prime is 1346666801323. The next prime is 1346666801351. The reversal of 1346666801348 is 8431086666431.

It is a super-2 number, since 2×1346666801348² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1346666801293 and 1346666801302.

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, 1475615 + ... + 2206982.

It is an arithmetic number, because the mean of its divisors is an integer number (107134141016).

Almost surely, 2^{1346666801348} is an apocalyptic number.

It is an amenable number.

1346666801348 is a deficient number, since it is larger than the sum of its proper divisors (1224552583036).

1346666801348 is a wasteful number, since it uses less digits than its factorization.

1346666801348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690923 (or 3690921 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 1346666801348 in words is "one trillion, three hundred forty-six billion, six hundred sixty-six million, eight hundred one thousand, three hundred forty-eight".