1016693499 has 4 divisors (see below), whose sum is σ = 1355591336. Its totient is φ = 677795664.

The previous prime is 1016693497. The next prime is 1016693507. The reversal of 1016693499 is 9943966101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1016693499 - 2¹ = 1016693497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016693497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169448914 + ... + 169448919.

It is an arithmetic number, because the mean of its divisors is an integer number (338897834).

Almost surely, 2^1016693499 is an apocalyptic number.

1016693499 is a deficient number, since it is larger than the sum of its proper divisors (338897837).

1016693499 is an equidigital number, since it uses as much as digits as its factorization.

1016693499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338897836.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 1016693499 is about 31885.6315446315. The cubic root of 1016693499 is about 1005.5338200150.

The spelling of 1016693499 in words is "one billion, sixteen million, six hundred ninety-three thousand, four hundred ninety-nine".