1913165114 has 12 divisors (see below), whose sum is σ = 3338278074. Its totient is φ = 819927864.

The previous prime is 1913165099. The next prime is 1913165131. The reversal of 1913165114 is 4115613191.

It can be written as a sum of positive squares in only one way, i.e., 1050861889 + 862303225 = 32417^2 + 29365^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9760949 + ... + 9761144.

Almost surely, 2^1913165114 is an apocalyptic number.

1913165114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1913165114 is a deficient number, since it is larger than the sum of its proper divisors (1425112960).

1913165114 is a wasteful number, since it uses less digits than its factorization.

1913165114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19522109 (or 19522102 counting only the distinct ones).

The product of its digits is 3240, while the sum is 32.

The square root of 1913165114 is about 43739.7429576352. The cubic root of 1913165114 is about 1241.4164169175.

The spelling of 1913165114 in words is "one billion, nine hundred thirteen million, one hundred sixty-five thousand, one hundred fourteen".