8122141350061 has 4 divisors (see below), whose sum is σ = 8122245452800. Its totient is φ = 8122037247324.

The previous prime is 8122141350023. The next prime is 8122141350079. The reversal of 8122141350061 is 1600531412218.

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.

It is a cyclic number.

It is not a de Polignac number, because 8122141350061 - 2¹³ = 8122141341869 is a prime.

It is a super-2 number, since 2×8122141350061² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8122141349999 and 8122141350026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8122141350161) 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, 51934251 + ... + 52090408.

It is an arithmetic number, because the mean of its divisors is an integer number (2030561363200).

Almost surely, 2^{8122141350061} is an apocalyptic number.

It is an amenable number.

8122141350061 is a deficient number, since it is larger than the sum of its proper divisors (104102739).

8122141350061 is a wasteful number, since it uses less digits than its factorization.

8122141350061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104102738.

The product of its (nonzero) digits is 11520, while the sum is 34.

Adding to 8122141350061 its reverse (1600531412218), we get a palindrome (9722672762279).

The spelling of 8122141350061 in words is "eight trillion, one hundred twenty-two billion, one hundred forty-one million, three hundred fifty thousand, sixty-one".