213010782733 has 8 divisors (see below), whose sum is σ = 243445021568. Its totient is φ = 182577575664.

The previous prime is 213010782727. The next prime is 213010782739. The reversal of 213010782733 is 337287010312.

It is an interprime number because it is at equal distance from previous prime (213010782727) and next prime (213010782739).

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

It is a cyclic number.

It is not a de Polignac number, because 213010782733 - 2²⁹ = 212473911821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213010782692 and 213010782701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213010782739) 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, 251560 + ... + 699502.

It is an arithmetic number, because the mean of its divisors is an integer number (30430627696).

Almost surely, 2^213010782733 is an apocalyptic number.

It is an amenable number.

213010782733 is a deficient number, since it is larger than the sum of its proper divisors (30434238835).

213010782733 is an equidigital number, since it uses as much as digits as its factorization.

213010782733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515883.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 213010782733 in words is "two hundred thirteen billion, ten million, seven hundred eighty-two thousand, seven hundred thirty-three".