1995289424814 has 64 divisors (see below), whose sum is σ = 4725281525760. Its totient is φ = 549641928960.

The previous prime is 1995289424809. The next prime is 1995289424827. The reversal of 1995289424814 is 4184249825991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2498239 + ... + 3198714.

It is an arithmetic number, because the mean of its divisors is an integer number (73832523840).

Almost surely, 2^{1995289424814} is an apocalyptic number.

1995289424814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1995289424814 is an abundant number, since it is smaller than the sum of its proper divisors (2729992100946).

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

1995289424814 is a wasteful number, since it uses less digits than its factorization.

1995289424814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697265.

The product of its digits is 59719680, while the sum is 66.

The spelling of 1995289424814 in words is "one trillion, nine hundred ninety-five billion, two hundred eighty-nine million, four hundred twenty-four thousand, eight hundred fourteen".