195002714621 has 8 divisors (see below), whose sum is σ = 229094098464. Its totient is φ = 163638641520.

The previous prime is 195002714587. The next prime is 195002714729. The reversal of 195002714621 is 126417200591.

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 195002714621 - 2¹⁴ = 195002698237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195002714021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681827531 + ... + 681827816.

It is an arithmetic number, because the mean of its divisors is an integer number (28636762308).

Almost surely, 2^195002714621 is an apocalyptic number.

195002714621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

195002714621 is a deficient number, since it is larger than the sum of its proper divisors (34091383843).

195002714621 is a wasteful number, since it uses less digits than its factorization.

195002714621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363655371.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 195002714621 in words is "one hundred ninety-five billion, two million, seven hundred fourteen thousand, six hundred twenty-one".