1395713492064 has 72 divisors (see below), whose sum is σ = 4076332172640. Its totient is φ = 452663831808.

The previous prime is 1395713492009. The next prime is 1395713492071. The reversal of 1395713492064 is 4602943175931.

1395713492064 is a `hidden beast` number, since 1 + 3 + 9 + 571 + 3 + 4 + 9 + 2 + 0 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1395713492064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65478904 + ... + 65500215.

It is an arithmetic number, because the mean of its divisors is an integer number (56615724620).

Almost surely, 2^{1395713492064} is an apocalyptic number.

It is an amenable number.

1395713492064 is an abundant number, since it is smaller than the sum of its proper divisors (2680618680576).

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

1395713492064 is a wasteful number, since it uses less digits than its factorization.

1395713492064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130979172 (or 130979161 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 1395713492064 in words is "one trillion, three hundred ninety-five billion, seven hundred thirteen million, four hundred ninety-two thousand, sixty-four".