1016407913 has 2 divisors, whose sum is σ = 1016407914. Its totient is φ = 1016407912.

The previous prime is 1016407901. The next prime is 1016407919. The reversal of 1016407913 is 3197046101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 689955289 + 326452624 = 26267^2 + 18068^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016407913 - 2⁴ = 1016407897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1016407913.

It is not a weakly prime, because it can be changed into another prime (1016407919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508203956 + 508203957.

It is an arithmetic number, because the mean of its divisors is an integer number (508203957).

Almost surely, 2^1016407913 is an apocalyptic number.

It is an amenable number.

1016407913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016407913 is an equidigital number, since it uses as much as digits as its factorization.

1016407913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1016407913 is about 31881.1529433927. The cubic root of 1016407913 is about 1005.4396607710.

The spelling of 1016407913 in words is "one billion, sixteen million, four hundred seven thousand, nine hundred thirteen".