1836463820093 has 8 divisors (see below), whose sum is σ = 2099442894912. Its totient is φ = 1573641520416.

The previous prime is 1836463820057. The next prime is 1836463820101. The reversal of 1836463820093 is 3900283646381.

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 1836463820093 - 2⁶ = 1836463820029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1836463840093) 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, 39168680 + ... + 39215537.

It is an arithmetic number, because the mean of its divisors is an integer number (262430361864).

Almost surely, 2^{1836463820093} is an apocalyptic number.

It is an amenable number.

1836463820093 is a deficient number, since it is larger than the sum of its proper divisors (262979074819).

1836463820093 is an equidigital number, since it uses as much as digits as its factorization.

1836463820093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78387571.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 1836463820093 in words is "one trillion, eight hundred thirty-six billion, four hundred sixty-three million, eight hundred twenty thousand, ninety-three".