1395107496783 has 540 divisors, whose sum is σ = 3033587791080. Its totient is φ = 632749138560.

The previous prime is 1395107496751. The next prime is 1395107496791. The reversal of 1395107496783 is 3876947015931.

1395107496783 is a `hidden beast` number, since 1 + 3 + 9 + 510 + 7 + 49 + 6 + 78 + 3 = 666.

It is not a de Polignac number, because 1395107496783 - 2⁵ = 1395107496751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 1395107496783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395107496733) by changing a digit.

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 539 ways as a sum of consecutive naturals, for example, 2253808248 + ... + 2253808866.

Almost surely, 2^{1395107496783} is an apocalyptic number.

1395107496783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1395107496783 is an abundant number, since it is smaller than the sum of its proper divisors (1638480294297).

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

1395107496783 is a wasteful number, since it uses less digits than its factorization.

1395107496783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 1395107496783 in words is "one trillion, three hundred ninety-five billion, one hundred seven million, four hundred ninety-six thousand, seven hundred eighty-three".