8041611432961 has 8 divisors (see below), whose sum is σ = 8083838590344. Its totient is φ = 7999480796160.

The previous prime is 8041611432949. The next prime is 8041611432971. The reversal of 8041611432961 is 1692341161408.

It can be written as a sum of positive squares in 4 ways, for example, as 4754497391361 + 3287114041600 = 2180481^2 + 1813040^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8041611432961 - 2⁵ = 8041611432929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8041611432971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23963076 + ... + 24296341.

It is an arithmetic number, because the mean of its divisors is an integer number (1010479823793).

Almost surely, 2^{8041611432961} is an apocalyptic number.

It is an amenable number.

8041611432961 is a deficient number, since it is larger than the sum of its proper divisors (42227157383).

8041611432961 is a wasteful number, since it uses less digits than its factorization.

8041611432961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48260291.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 8041611432961 in words is "eight trillion, forty-one billion, six hundred eleven million, four hundred thirty-two thousand, nine hundred sixty-one".