2606113541 has 4 divisors (see below), whose sum is σ = 2639102400. Its totient is φ = 2573124684.

The previous prime is 2606113469. The next prime is 2606113567. The reversal of 2606113541 is 1453116062.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1453116062 = 2 ⋅726558031.

It is a cyclic number.

It is not a de Polignac number, because 2606113541 - 2¹⁸ = 2605851397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606115541) 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, 16494311 + ... + 16494468.

It is an arithmetic number, because the mean of its divisors is an integer number (659775600).

Almost surely, 2^2606113541 is an apocalyptic number.

It is an amenable number.

2606113541 is a deficient number, since it is larger than the sum of its proper divisors (32988859).

2606113541 is an equidigital number, since it uses as much as digits as its factorization.

2606113541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32988858.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2606113541 is about 51050.1081389648. The cubic root of 2606113541 is about 1376.1457849653.

The spelling of 2606113541 in words is "two billion, six hundred six million, one hundred thirteen thousand, five hundred forty-one".