1316641011 has 16 divisors (see below), whose sum is σ = 2006889984. Its totient is φ = 752148864.

The previous prime is 1316641009. The next prime is 1316641057. The reversal of 1316641011 is 1101466131.

It is not a de Polignac number, because 1316641011 - 2¹ = 1316641009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316642011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91066 + ... + 104528.

It is an arithmetic number, because the mean of its divisors is an integer number (125430624).

Almost surely, 2^1316641011 is an apocalyptic number.

1316641011 is a deficient number, since it is larger than the sum of its proper divisors (690248973).

1316641011 is a wasteful number, since it uses less digits than its factorization.

1316641011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18130.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1316641011 is about 36285.5482389339. The cubic root of 1316641011 is about 1096.0300451187.

The spelling of 1316641011 in words is "one billion, three hundred sixteen million, six hundred forty-one thousand, eleven".