1015607141 has 2 divisors, whose sum is σ = 1015607142. Its totient is φ = 1015607140.

The previous prime is 1015607137. The next prime is 1015607143. The reversal of 1015607141 is 1417065101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 895266241 + 120340900 = 29921^2 + 10970^2 .

It is an emirp because it is prime and its reverse (1417065101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1015607141 - 2² = 1015607137 is a prime.

Together with 1015607143, it forms a pair of twin primes.

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 1015607141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015607143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507803570 + 507803571.

It is an arithmetic number, because the mean of its divisors is an integer number (507803571).

Almost surely, 2^1015607141 is an apocalyptic number.

It is an amenable number.

1015607141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015607141 is an equidigital number, since it uses as much as digits as its factorization.

1015607141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 1015607141 is about 31868.5917636785. The cubic root of 1015607141 is about 1005.1755478268.

The spelling of 1015607141 in words is "one billion, fifteen million, six hundred seven thousand, one hundred forty-one".