1345265025036 has 24 divisors (see below), whose sum is σ = 3139889659200. Its totient is φ = 448287684432.

The previous prime is 1345265025007. The next prime is 1345265025053. The reversal of 1345265025036 is 6305205625431.

It is a happy number.

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, 16706986 + ... + 16787313.

It is an arithmetic number, because the mean of its divisors is an integer number (130828735800).

Almost surely, 2^{1345265025036} is an apocalyptic number.

It is an amenable number.

1345265025036 is an abundant number, since it is smaller than the sum of its proper divisors (1794624634164).

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

1345265025036 is a wasteful number, since it uses less digits than its factorization.

1345265025036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33497653 (or 33497651 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 1345265025036 in words is "one trillion, three hundred forty-five billion, two hundred sixty-five million, twenty-five thousand, thirty-six".