3162561726103 has 4 divisors (see below), whose sum is σ = 3405835705048. Its totient is φ = 2919287747160.

The previous prime is 3162561726073. The next prime is 3162561726161. The reversal of 3162561726103 is 3016271652613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3162561726103 - 2¹⁷ = 3162561595031 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 3162561726103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162561726403) 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, 121636989453 + ... + 121636989478.

It is an arithmetic number, because the mean of its divisors is an integer number (851458926262).

Almost surely, 2^{3162561726103} is an apocalyptic number.

3162561726103 is a deficient number, since it is larger than the sum of its proper divisors (243273978945).

3162561726103 is a wasteful number, since it uses less digits than its factorization.

3162561726103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243273978944.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 3162561726103 in words is "three trillion, one hundred sixty-two billion, five hundred sixty-one million, seven hundred twenty-six thousand, one hundred three".