2621113162141 has 4 divisors (see below), whose sum is σ = 2621135274400. Its totient is φ = 2621091049884.

The previous prime is 2621113162133. The next prime is 2621113162219. The reversal of 2621113162141 is 1412613111262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2621113162141 - 2³ = 2621113162133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2621113162121) 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 3 ways as a sum of consecutive naturals, for example, 10877361 + ... + 11115718.

It is an arithmetic number, because the mean of its divisors is an integer number (655283818600).

Almost surely, 2^{2621113162141} is an apocalyptic number.

It is an amenable number.

2621113162141 is a deficient number, since it is larger than the sum of its proper divisors (22112259).

2621113162141 is a wasteful number, since it uses less digits than its factorization.

2621113162141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112258.

The product of its digits is 3456, while the sum is 31.

The spelling of 2621113162141 in words is "two trillion, six hundred twenty-one billion, one hundred thirteen million, one hundred sixty-two thousand, one hundred forty-one".