1395460657968 has 40 divisors (see below), whose sum is σ = 3882243114288. Its totient is φ = 429372509952.

The previous prime is 1395460657909. The next prime is 1395460657993. The reversal of 1395460657968 is 8697560645931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1118156955 + ... + 1118158202.

Almost surely, 2^{1395460657968} is an apocalyptic number.

It is an amenable number.

1395460657968 is an abundant number, since it is smaller than the sum of its proper divisors (2486782456320).

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

1395460657968 is a wasteful number, since it uses less digits than its factorization.

1395460657968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236315181 (or 2236315175 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 69.

The spelling of 1395460657968 in words is "one trillion, three hundred ninety-five billion, four hundred sixty million, six hundred fifty-seven thousand, nine hundred sixty-eight".