1916337516 has 24 divisors (see below), whose sum is σ = 4625643120. Its totient is φ = 616752192.

The previous prime is 1916337503. The next prime is 1916337569. The reversal of 1916337516 is 6157336191.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753011 + ... + 2753706.

It is an arithmetic number, because the mean of its divisors is an integer number (192735130).

Almost surely, 2^1916337516 is an apocalyptic number.

It is an amenable number.

1916337516 is an abundant number, since it is smaller than the sum of its proper divisors (2709305604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1916337516 is a wasteful number, since it uses less digits than its factorization.

1916337516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506753 (or 5506751 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 1916337516 is about 43775.9924616222. The cubic root of 1916337516 is about 1242.1022084173.

The spelling of 1916337516 in words is "one billion, nine hundred sixteen million, three hundred thirty-seven thousand, five hundred sixteen".