1016917739 has 2 divisors, whose sum is σ = 1016917740. Its totient is φ = 1016917738.

The previous prime is 1016917697. The next prime is 1016917787. The reversal of 1016917739 is 9377196101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016917739 - 2⁸ = 1016917483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1016917739.

It is not a weakly prime, because it can be changed into another prime (1016917439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508458869 + 508458870.

It is an arithmetic number, because the mean of its divisors is an integer number (508458870).

Almost surely, 2^1016917739 is an apocalyptic number.

1016917739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016917739 is an equidigital number, since it uses as much as digits as its factorization.

1016917739 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 44.

The square root of 1016917739 is about 31889.1476681331. The cubic root of 1016917739 is about 1005.6077407948.

The spelling of 1016917739 in words is "one billion, sixteen million, nine hundred seventeen thousand, seven hundred thirty-nine".