1345615431336 has 128 divisors (see below), whose sum is σ = 4138483046400. Its totient is φ = 401676200640.

The previous prime is 1345615431299. The next prime is 1345615431341. The reversal of 1345615431336 is 6331345165431.

It is a happy number.

1345615431336 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 61 + 543 + 13 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1345615431291 and 1345615431300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4067200 + ... + 4385583.

It is an arithmetic number, because the mean of its divisors is an integer number (32331898800).

Almost surely, 2^{1345615431336} is an apocalyptic number.

It is an amenable number.

1345615431336 is an abundant number, since it is smaller than the sum of its proper divisors (2792867615064).

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

1345615431336 is a wasteful number, since it uses less digits than its factorization.

1345615431336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8452876 (or 8452866 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 1345615431336 in words is "one trillion, three hundred forty-five billion, six hundred fifteen million, four hundred thirty-one thousand, three hundred thirty-six".