3995428269735 has 56 divisors (see below), whose sum is σ = 8215408586400. Its totient is φ = 1826481483072.

The previous prime is 3995428269727. The next prime is 3995428269737. The reversal of 3995428269735 is 5379628245993.

3995428269735 is a `hidden beast` number, since 3 + 9 + 9 + 542 + 8 + 2 + 6 + 9 + 73 + 5 = 666.

It is not a de Polignac number, because 3995428269735 - 2³ = 3995428269727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995428269737) 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 55 ways as a sum of consecutive naturals, for example, 78270160 + ... + 78321189.

Almost surely, 2^{3995428269735} is an apocalyptic number.

3995428269735 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3995428269735 is an abundant number, since it is smaller than the sum of its proper divisors (4219980316665).

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

3995428269735 is an equidigital number, since it uses as much as digits as its factorization.

3995428269735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156591379 (or 156591364 counting only the distinct ones).

The product of its digits is 881798400, while the sum is 72.

The spelling of 3995428269735 in words is "three trillion, nine hundred ninety-five billion, four hundred twenty-eight million, two hundred sixty-nine thousand, seven hundred thirty-five".