2968205159487 has 4 divisors (see below), whose sum is σ = 3957606879320. Its totient is φ = 1978803439656.

The previous prime is 2968205159453. The next prime is 2968205159489. The reversal of 2968205159487 is 7849515028692.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2968205159487 - 2¹¹ = 2968205157439 is a prime.

It is a super-2 number, since 2×2968205159487² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968205159489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494700859912 + ... + 494700859917.

It is an arithmetic number, because the mean of its divisors is an integer number (989401719830).

Almost surely, 2^{2968205159487} is an apocalyptic number.

2968205159487 is a deficient number, since it is larger than the sum of its proper divisors (989401719833).

2968205159487 is an equidigital number, since it uses as much as digits as its factorization.

2968205159487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989401719832.

The product of its (nonzero) digits is 87091200, while the sum is 66.

The spelling of 2968205159487 in words is "two trillion, nine hundred sixty-eight billion, two hundred five million, one hundred fifty-nine thousand, four hundred eighty-seven".