152561667061 has 2 divisors, whose sum is σ = 152561667062. Its totient is φ = 152561667060.

The previous prime is 152561667059. The next prime is 152561667073. The reversal of 152561667061 is 160766165251.

152561667061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83503082961 + 69058584100 = 288969^2 + 262790^2 .

It is a cyclic number.

It is not a de Polignac number, because 152561667061 - 2¹ = 152561667059 is a prime.

Together with 152561667059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152561677061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76280833530 + 76280833531.

It is an arithmetic number, because the mean of its divisors is an integer number (76280833531).

Almost surely, 2^152561667061 is an apocalyptic number.

It is an amenable number.

152561667061 is a deficient number, since it is larger than the sum of its proper divisors (1).

152561667061 is an equidigital number, since it uses as much as digits as its factorization.

152561667061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 152561667061 in words is "one hundred fifty-two billion, five hundred sixty-one million, six hundred sixty-seven thousand, sixty-one".