2606652561331 has 8 divisors (see below), whose sum is σ = 3208187767904. Its totient is φ = 2062406422080.

The previous prime is 2606652561329. The next prime is 2606652561343. The reversal of 2606652561331 is 1331652566062.

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 2606652561331 - 2¹ = 2606652561329 is a prime.

It is a super-2 number, since 2×2606652561331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2606652561361) 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, 14322266730 + ... + 14322266911.

It is an arithmetic number, because the mean of its divisors is an integer number (401023470988).

Almost surely, 2^{2606652561331} is an apocalyptic number.

2606652561331 is a deficient number, since it is larger than the sum of its proper divisors (601535206573).

2606652561331 is a wasteful number, since it uses less digits than its factorization.

2606652561331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28644533661.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 2606652561331 in words is "two trillion, six hundred six billion, six hundred fifty-two million, five hundred sixty-one thousand, three hundred thirty-one".