1345147198848 has 128 divisors (see below), whose sum is σ = 4179002832000. Its totient is φ = 424783305216.

The previous prime is 1345147198807. The next prime is 1345147198853. The reversal of 1345147198848 is 8488917415431.

1345147198848 is a `hidden beast` number, since 1 + 3 + 4 + 514 + 71 + 9 + 8 + 8 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×1345147198848³ (a number of 37 digits) contains 333 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, 10176990 + ... + 10308317.

It is an arithmetic number, because the mean of its divisors is an integer number (32648459625).

Almost surely, 2^{1345147198848} is an apocalyptic number.

1345147198848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1345147198848 is an abundant number, since it is smaller than the sum of its proper divisors (2833855633152).

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

1345147198848 is a wasteful number, since it uses less digits than its factorization.

1345147198848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485349 (or 20485331 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 63.

The spelling of 1345147198848 in words is "one trillion, three hundred forty-five billion, one hundred forty-seven million, one hundred ninety-eight thousand, eight hundred forty-eight".