148050861712669 has 2 divisors, whose sum is σ = 148050861712670. Its totient is φ = 148050861712668.

The previous prime is 148050861712631. The next prime is 148050861712697. The reversal of 148050861712669 is 966217168050841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96128965393444 + 51921896319225 = 9804538^2 + 7205685^2 .

It is a cyclic number.

It is not a de Polignac number, because 148050861712669 - 2¹¹ = 148050861710621 is a prime.

It is a super-2 number, since 2×148050861712669² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148050861712669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148050861712469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74025430856334 + 74025430856335.

It is an arithmetic number, because the mean of its divisors is an integer number (74025430856335).

Almost surely, 2^{148050861712669} is an apocalyptic number.

It is an amenable number.

148050861712669 is a deficient number, since it is larger than the sum of its proper divisors (1).

148050861712669 is an equidigital number, since it uses as much as digits as its factorization.

148050861712669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 148050861712669 in words is "one hundred forty-eight trillion, fifty billion, eight hundred sixty-one million, seven hundred twelve thousand, six hundred sixty-nine".