2920095851161 has 4 divisors (see below), whose sum is σ = 2920132288612. Its totient is φ = 2920059413712.

The previous prime is 2920095851147. The next prime is 2920095851201. The reversal of 2920095851161 is 1611585900292.

2920095851161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 305549145225 + 2614546705936 = 552765^2 + 1616956^2 .

It is a cyclic number.

It is not a de Polignac number, because 2920095851161 - 2⁷ = 2920095851033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2920095852161) 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, 18098250 + ... + 18258883.

It is an arithmetic number, because the mean of its divisors is an integer number (730033072153).

Almost surely, 2^{2920095851161} is an apocalyptic number.

It is an amenable number.

2920095851161 is a deficient number, since it is larger than the sum of its proper divisors (36437451).

2920095851161 is an equidigital number, since it uses as much as digits as its factorization.

2920095851161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36437450.

The product of its (nonzero) digits is 388800, while the sum is 49.

The spelling of 2920095851161 in words is "two trillion, nine hundred twenty billion, ninety-five million, eight hundred fifty-one thousand, one hundred sixty-one".