940150061 has 2 divisors, whose sum is σ = 940150062. Its totient is φ = 940150060.

The previous prime is 940150037. The next prime is 940150067. The reversal of 940150061 is 160051049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850014025 + 90136036 = 29155^2 + 9494^2 .

It is an emirp because it is prime and its reverse (160051049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 940150061 - 2¹⁸ = 939887917 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 940150061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940150067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470075030 + 470075031.

It is an arithmetic number, because the mean of its divisors is an integer number (470075031).

Almost surely, 2^940150061 is an apocalyptic number.

It is an amenable number.

940150061 is a deficient number, since it is larger than the sum of its proper divisors (1).

940150061 is an equidigital number, since it uses as much as digits as its factorization.

940150061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 940150061 is about 30661.8665609255. The cubic root of 940150061 is about 979.6382327757.

The spelling of 940150061 in words is "nine hundred forty million, one hundred fifty thousand, sixty-one".