2601276025361 has 8 divisors (see below), whose sum is σ = 2802295425384. Its totient is φ = 2400388231680.

The previous prime is 2601276025351. The next prime is 2601276025417. The reversal of 2601276025361 is 1635206721062.

It can be written as a sum of positive squares in 4 ways, for example, as 85147240000 + 2516128785361 = 291800^2 + 1586231^2 .

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 2601276025361 - 2¹⁸ = 2601275763217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2601276025351) 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, 32860526 + ... + 32939591.

It is an arithmetic number, because the mean of its divisors is an integer number (350286928173).

Almost surely, 2^{2601276025361} is an apocalyptic number.

It is an amenable number.

2601276025361 is a deficient number, since it is larger than the sum of its proper divisors (201019400023).

2601276025361 is a wasteful number, since it uses less digits than its factorization.

2601276025361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65803171.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 2601276025361 in words is "two trillion, six hundred one billion, two hundred seventy-six million, twenty-five thousand, three hundred sixty-one".