1995297024361 has 8 divisors (see below), whose sum is σ = 2049012460800. Its totient is φ = 1942293050880.

The previous prime is 1995297024341. The next prime is 1995297024373. The reversal of 1995297024361 is 1634207925991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1995297024361 - 2⁷ = 1995297024233 is a prime.

It is a super-3 number, since 3×1995297024361³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1995297024296 and 1995297024305.

It is not an unprimeable number, because it can be changed into a prime (1995297024341) 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 7 ways as a sum of consecutive naturals, for example, 177860056 + ... + 177871273.

It is an arithmetic number, because the mean of its divisors is an integer number (256126557600).

Almost surely, 2^{1995297024361} is an apocalyptic number.

It is an amenable number.

1995297024361 is a deficient number, since it is larger than the sum of its proper divisors (53715436439).

1995297024361 is an equidigital number, since it uses as much as digits as its factorization.

1995297024361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355731479.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 1995297024361 in words is "one trillion, nine hundred ninety-five billion, two hundred ninety-seven million, twenty-four thousand, three hundred sixty-one".