213919802039 has 8 divisors (see below), whose sum is σ = 226603185840. Its totient is φ = 201247514496.

The previous prime is 213919802023. The next prime is 213919802119. The reversal of 213919802039 is 930208919312.

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

It is not a de Polignac number, because 213919802039 - 2⁴ = 213919802023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213919801984 and 213919802002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213919804039) 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, 2734349 + ... + 2811494.

It is an arithmetic number, because the mean of its divisors is an integer number (28325398230).

Almost surely, 2^213919802039 is an apocalyptic number.

213919802039 is a deficient number, since it is larger than the sum of its proper divisors (12683383801).

213919802039 is a wasteful number, since it uses less digits than its factorization.

213919802039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548129.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 213919802039 in words is "two hundred thirteen billion, nine hundred nineteen million, eight hundred two thousand, thirty-nine".