1016954999 has 8 divisors (see below), whose sum is σ = 1022213808. Its totient is φ = 1011709440.

The previous prime is 1016954971. The next prime is 1016955007. The reversal of 1016954999 is 9994596101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1016954999 - 2²⁸ = 748519543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1016954999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016954929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174269 + ... + 180009.

It is an arithmetic number, because the mean of its divisors is an integer number (127776726).

Almost surely, 2^1016954999 is an apocalyptic number.

1016954999 is a deficient number, since it is larger than the sum of its proper divisors (5258809).

1016954999 is an equidigital number, since it uses as much as digits as its factorization.

1016954999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6625.

The product of its (nonzero) digits is 787320, while the sum is 53.

The square root of 1016954999 is about 31889.7318740688. The cubic root of 1016954999 is about 1005.6200225115.

The spelling of 1016954999 in words is "one billion, sixteen million, nine hundred fifty-four thousand, nine hundred ninety-nine".