213862762983 has 4 divisors (see below), whose sum is σ = 285150350648. Its totient is φ = 142575175320.

The previous prime is 213862762903. The next prime is 213862763063. The reversal of 213862762983 is 389267268312.

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

It is an interprime number because it is at equal distance from previous prime (213862762903) and next prime (213862763063).

It is not a de Polignac number, because 213862762983 - 2⁸ = 213862762727 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 (213862762903) 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, 35643793828 + ... + 35643793833.

It is an arithmetic number, because the mean of its divisors is an integer number (71287587662).

Almost surely, 2^213862762983 is an apocalyptic number.

213862762983 is a deficient number, since it is larger than the sum of its proper divisors (71287587665).

213862762983 is an equidigital number, since it uses as much as digits as its factorization.

213862762983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71287587664.

The product of its digits is 10450944, while the sum is 57.

The spelling of 213862762983 in words is "two hundred thirteen billion, eight hundred sixty-two million, seven hundred sixty-two thousand, nine hundred eighty-three".