2174057963081 has 4 divisors (see below), whose sum is σ = 2174081088000. Its totient is φ = 2174034838164.

The previous prime is 2174057963053. The next prime is 2174057963111. The reversal of 2174057963081 is 1803697504712.

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 a de Polignac number, because none of the positive numbers 2^k-2174057963081 is a prime.

It is a super-2 number, since 2×2174057963081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2174057965081) 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, 11420861 + ... + 11609658.

It is an arithmetic number, because the mean of its divisors is an integer number (543520272000).

It is a 1-persistent number, because it is pandigital, but 2⋅2174057963081 = 4348115926162 is not.

Almost surely, 2^{2174057963081} is an apocalyptic number.

It is an amenable number.

2174057963081 is a deficient number, since it is larger than the sum of its proper divisors (23124919).

2174057963081 is an equidigital number, since it uses as much as digits as its factorization.

2174057963081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23124918.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 2174057963081 in words is "two trillion, one hundred seventy-four billion, fifty-seven million, nine hundred sixty-three thousand, eighty-one".