1913761108 has 12 divisors (see below), whose sum is σ = 3827522272. Its totient is φ = 820183320.

The previous prime is 1913761103. The next prime is 1913761159. The reversal of 1913761108 is 8011673191.

1913761108 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1913761103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34174278 + ... + 34174333.

Almost surely, 2^1913761108 is an apocalyptic number.

It is an amenable number.

1913761108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1913761108 is a wasteful number, since it uses less digits than its factorization.

1913761108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68348622 (or 68348620 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 1913761108 is about 43746.5553843957. Note that the first 3 decimals coincide. The cubic root of 1913761108 is about 1241.5453132535.

The spelling of 1913761108 in words is "one billion, nine hundred thirteen million, seven hundred sixty-one thousand, one hundred eight".