999976000141 has 2 divisors, whose sum is σ = 999976000142. Its totient is φ = 999976000140.

The previous prime is 999976000117. The next prime is 999976000157. The reversal of 999976000141 is 141000679999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999892002916 + 83997225 = 999946^2 + 9165^2 .

It is a cyclic number.

It is not a de Polignac number, because 999976000141 - 2¹⁵ = 999975967373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999976000241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499988000070 + 499988000071.

It is an arithmetic number, because the mean of its divisors is an integer number (499988000071).

Almost surely, 2^999976000141 is an apocalyptic number.

It is an amenable number.

999976000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

999976000141 is an equidigital number, since it uses as much as digits as its factorization.

999976000141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 55.

The spelling of 999976000141 in words is "nine hundred ninety-nine billion, nine hundred seventy-six million, one hundred forty-one", and thus it is an aban number.