5166232150061 has 4 divisors (see below), whose sum is σ = 5344378086300. Its totient is φ = 4988086213824.

The previous prime is 5166232150043. The next prime is 5166232150063. The reversal of 5166232150061 is 1600512326615.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3947870955625 + 1218361194436 = 1986925^2 + 1103794^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166232150061 - 2³⁸ = 4891354243117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5166232149997 and 5166232150024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166232150063) 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, 89072968076 + ... + 89072968133.

It is an arithmetic number, because the mean of its divisors is an integer number (1336094521575).

Almost surely, 2^{5166232150061} is an apocalyptic number.

It is an amenable number.

5166232150061 is a deficient number, since it is larger than the sum of its proper divisors (178145936239).

5166232150061 is a wasteful number, since it uses less digits than its factorization.

5166232150061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178145936238.

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 5166232150061 its reverse (1600512326615), we get a palindrome (6766744476676).

The spelling of 5166232150061 in words is "five trillion, one hundred sixty-six billion, two hundred thirty-two million, one hundred fifty thousand, sixty-one".