1150141977571 has 2 divisors, whose sum is σ = 1150141977572. Its totient is φ = 1150141977570.

The previous prime is 1150141977559. The next prime is 1150141977577. The reversal of 1150141977571 is 1757791410511.

It is a strong prime.

It is an emirp because it is prime and its reverse (1757791410511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1150141977571 - 2⁷ = 1150141977443 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150141977577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575070988785 + 575070988786.

It is an arithmetic number, because the mean of its divisors is an integer number (575070988786).

Almost surely, 2^{1150141977571} is an apocalyptic number.

1150141977571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150141977571 is an equidigital number, since it uses as much as digits as its factorization.

1150141977571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 308700, while the sum is 49.

The spelling of 1150141977571 in words is "one trillion, one hundred fifty billion, one hundred forty-one million, nine hundred seventy-seven thousand, five hundred seventy-one".