2961537592271 has 4 divisors (see below), whose sum is σ = 3135745685952. Its totient is φ = 2787329498592.

The previous prime is 2961537592213. The next prime is 2961537592327. The reversal of 2961537592271 is 1722957351692.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2961537592271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2961537592271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961537592471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87104046815 + ... + 87104046848.

It is an arithmetic number, because the mean of its divisors is an integer number (783936421488).

Almost surely, 2^{2961537592271} is an apocalyptic number.

2961537592271 is a deficient number, since it is larger than the sum of its proper divisors (174208093681).

2961537592271 is a wasteful number, since it uses less digits than its factorization.

2961537592271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174208093680.

The product of its digits is 14288400, while the sum is 59.

The spelling of 2961537592271 in words is "two trillion, nine hundred sixty-one billion, five hundred thirty-seven million, five hundred ninety-two thousand, two hundred seventy-one".