1416535091 has 2 divisors, whose sum is σ = 1416535092. Its totient is φ = 1416535090.

The previous prime is 1416535069. The next prime is 1416535171. The reversal of 1416535091 is 1905356141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1416535091 - 2⁶ = 1416535027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1416535031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708267545 + 708267546.

It is an arithmetic number, because the mean of its divisors is an integer number (708267546).

Almost surely, 2^1416535091 is an apocalyptic number.

1416535091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416535091 is an equidigital number, since it uses as much as digits as its factorization.

1416535091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 1416535091 is about 37636.8847143331. The cubic root of 1416535091 is about 1123.0759120294.

The spelling of 1416535091 in words is "one billion, four hundred sixteen million, five hundred thirty-five thousand, ninety-one".