1016399707 has 2 divisors, whose sum is σ = 1016399708. Its totient is φ = 1016399706.

The previous prime is 1016399677. The next prime is 1016399711. The reversal of 1016399707 is 7079936101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016399707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016399107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508199853 + 508199854.

It is an arithmetic number, because the mean of its divisors is an integer number (508199854).

Almost surely, 2^1016399707 is an apocalyptic number.

1016399707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016399707 is an equidigital number, since it uses as much as digits as its factorization.

1016399707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 1016399707 is about 31881.0242464071. The cubic root of 1016399707 is about 1005.4369549479.

The spelling of 1016399707 in words is "one billion, sixteen million, three hundred ninety-nine thousand, seven hundred seven".