1346540894416 has 40 divisors (see below), whose sum is σ = 2674033136640. Its totient is φ = 656647536384.

The previous prime is 1346540894411. The next prime is 1346540894431. The reversal of 1346540894416 is 6144980456431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346540894411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5495941 + ... + 5735716.

It is an arithmetic number, because the mean of its divisors is an integer number (66850828416).

Almost surely, 2^{1346540894416} is an apocalyptic number.

1346540894416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1346540894416 is a deficient number, since it is larger than the sum of its proper divisors (1327492242224).

1346540894416 is a wasteful number, since it uses less digits than its factorization.

1346540894416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231851 (or 11231845 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 1346540894416 in words is "one trillion, three hundred forty-six billion, five hundred forty million, eight hundred ninety-four thousand, four hundred sixteen".