1150400611 has 2 divisors, whose sum is σ = 1150400612. Its totient is φ = 1150400610.

The previous prime is 1150400599. The next prime is 1150400617. The reversal of 1150400611 is 1160040511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150400611 - 2¹⁵ = 1150367843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150400617) 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, 575200305 + 575200306.

It is an arithmetic number, because the mean of its divisors is an integer number (575200306).

Almost surely, 2^1150400611 is an apocalyptic number.

1150400611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150400611 is an equidigital number, since it uses as much as digits as its factorization.

1150400611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1150400611 is about 33917.5560882561. The cubic root of 1150400611 is about 1047.8111958476.

The spelling of 1150400611 in words is "one billion, one hundred fifty million, four hundred thousand, six hundred eleven".