1019192918382 has 20 divisors (see below), whose sum is σ = 2283747095256. Its totient is φ = 339730972740.

The previous prime is 1019192918347. The next prime is 1019192918389. The reversal of 1019192918382 is 2838192919101.

It is a happy number.

1019192918382 is a `hidden beast` number, since 1 + 0 + 1 + 91 + 92 + 91 + 8 + 382 = 666.

1019192918382 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1019192918382² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1019192918389) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3145656994 + ... + 3145657317.

Almost surely, 2^{1019192918382} is an apocalyptic number.

1019192918382 is an abundant number, since it is smaller than the sum of its proper divisors (1264554176874).

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

1019192918382 is an equidigital number, since it uses as much as digits as its factorization.

1019192918382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6291314325 (or 6291314316 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 54.

The spelling of 1019192918382 in words is "one trillion, nineteen billion, one hundred ninety-two million, nine hundred eighteen thousand, three hundred eighty-two".