1150181881007 has 2 divisors, whose sum is σ = 1150181881008. Its totient is φ = 1150181881006.

The previous prime is 1150181880997. The next prime is 1150181881091. The reversal of 1150181881007 is 7001881810511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1150181881007 - 2⁸ = 1150181880751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150181881207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575090940503 + 575090940504.

It is an arithmetic number, because the mean of its divisors is an integer number (575090940504).

Almost surely, 2^{1150181881007} is an apocalyptic number.

1150181881007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150181881007 is an equidigital number, since it uses as much as digits as its factorization.

1150181881007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 41.

The spelling of 1150181881007 in words is "one trillion, one hundred fifty billion, one hundred eighty-one million, eight hundred eighty-one thousand, seven".