2601136838653 has 8 divisors (see below), whose sum is σ = 2607675003648. Its totient is φ = 2594602640784.

The previous prime is 2601136838647. The next prime is 2601136838669. The reversal of 2601136838653 is 3568386311062.

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 2601136838653 - 2²¹ = 2601134741501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2601136838653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601136838603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323400 + ... + 2303662.

It is an arithmetic number, because the mean of its divisors is an integer number (325959375456).

Almost surely, 2^{2601136838653} is an apocalyptic number.

It is an amenable number.

2601136838653 is a deficient number, since it is larger than the sum of its proper divisors (6538164995).

2601136838653 is a wasteful number, since it uses less digits than its factorization.

2601136838653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983563.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 2601136838653 in words is "two trillion, six hundred one billion, one hundred thirty-six million, eight hundred thirty-eight thousand, six hundred fifty-three".