1913419361 has 8 divisors (see below), whose sum is σ = 2207996544. Its totient is φ = 1624150080.

The previous prime is 1913419357. The next prime is 1913419363. The reversal of 1913419361 is 1639143191.

It is a happy number.

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

It is not a de Polignac number, because 1913419361 - 2² = 1913419357 is a prime.

It is a super-2 number, since 2×1913419361² = 7322347302099296642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1913419363) 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, 1326200 + ... + 1327641.

It is an arithmetic number, because the mean of its divisors is an integer number (275999568).

Almost surely, 2^1913419361 is an apocalyptic number.

It is an amenable number.

1913419361 is a deficient number, since it is larger than the sum of its proper divisors (294577183).

1913419361 is a wasteful number, since it uses less digits than its factorization.

1913419361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653951.

The product of its digits is 17496, while the sum is 38.

The square root of 1913419361 is about 43742.6492224694. The cubic root of 1913419361 is about 1241.4714064942.

The spelling of 1913419361 in words is "one billion, nine hundred thirteen million, four hundred nineteen thousand, three hundred sixty-one".