1348734265605 has 48 divisors (see below), whose sum is σ = 2438097951744. Its totient is φ = 688944337920.

The previous prime is 1348734265553. The next prime is 1348734265621. The reversal of 1348734265605 is 5065624378431.

1348734265605 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 7 + 3 + 4 + 26 + 5 + 605 = 666.

It is not a de Polignac number, because 1348734265605 - 2¹³ = 1348734257413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4848369 + ... + 5118998.

It is an arithmetic number, because the mean of its divisors is an integer number (50793707328).

Almost surely, 2^{1348734265605} is an apocalyptic number.

1348734265605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1348734265605 is a deficient number, since it is larger than the sum of its proper divisors (1089363686139).

1348734265605 is a wasteful number, since it uses less digits than its factorization.

1348734265605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967506 (or 9967503 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 1348734265605 in words is "one trillion, three hundred forty-eight billion, seven hundred thirty-four million, two hundred sixty-five thousand, six hundred five".