1395534736848 has 120 divisors (see below), whose sum is σ = 4194272769600. Its totient is φ = 398672064000.

The previous prime is 1395534736837. The next prime is 1395534736853. The reversal of 1395534736848 is 8486374355931.

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 23 ways as a sum of consecutive naturals, for example, 20190348 + ... + 20259348.

It is an arithmetic number, because the mean of its divisors is an integer number (34952273080).

Almost surely, 2^{1395534736848} is an apocalyptic number.

It is an amenable number.

1395534736848 is an abundant number, since it is smaller than the sum of its proper divisors (2798738032752).

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

1395534736848 is a wasteful number, since it uses less digits than its factorization.

1395534736848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77625 (or 77612 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 66.

The spelling of 1395534736848 in words is "one trillion, three hundred ninety-five billion, five hundred thirty-four million, seven hundred thirty-six thousand, eight hundred forty-eight".