5156566831103 has 8 divisors (see below), whose sum is σ = 5179262668272. Its totient is φ = 5133909301056.

The previous prime is 5156566831057. The next prime is 5156566831123. The reversal of 5156566831103 is 3011386656515.

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 5156566831103 - 2⁸ = 5156566830847 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 (5156566831123) 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, 9306950 + ... + 9845427.

It is an arithmetic number, because the mean of its divisors is an integer number (647407833534).

Almost surely, 2^{5156566831103} is an apocalyptic number.

5156566831103 is a deficient number, since it is larger than the sum of its proper divisors (22695837169).

5156566831103 is a wasteful number, since it uses less digits than its factorization.

5156566831103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19153561.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 5156566831103 in words is "five trillion, one hundred fifty-six billion, five hundred sixty-six million, eight hundred thirty-one thousand, one hundred three".