1345266026300 has 54 divisors (see below), whose sum is σ = 3395835824472. Its totient is φ = 461234064480.

The previous prime is 1345266026263. The next prime is 1345266026323. The reversal of 1345266026300 is 36206625431.

It is a happy number.

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 137267144 + ... + 137276943.

Almost surely, 2^{1345266026300} is an apocalyptic number.

1345266026300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345266026300 is an abundant number, since it is smaller than the sum of its proper divisors (2050569798172).

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

1345266026300 is a wasteful number, since it uses less digits than its factorization.

1345266026300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274544115 (or 274544101 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 1345266026300 in words is "one trillion, three hundred forty-five billion, two hundred sixty-six million, twenty-six thousand, three hundred".