1863040362119 has 4 divisors (see below), whose sum is σ = 1961095118040. Its totient is φ = 1764985606200.

The previous prime is 1863040362091. The next prime is 1863040362133. The reversal of 1863040362119 is 9112630403681.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1863040362119 - 2⁸ = 1863040361863 is a prime.

It is a super-2 number, since 2×1863040362119² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1863040362119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1863040362179) 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, 49027377932 + ... + 49027377969.

It is an arithmetic number, because the mean of its divisors is an integer number (490273779510).

Almost surely, 2^{1863040362119} is an apocalyptic number.

1863040362119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1863040362119 is a deficient number, since it is larger than the sum of its proper divisors (98054755921).

1863040362119 is an equidigital number, since it uses as much as digits as its factorization.

1863040362119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98054755920.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 1863040362119 in words is "one trillion, eight hundred sixty-three billion, forty million, three hundred sixty-two thousand, one hundred nineteen".