213948853010 has 8 divisors (see below), whose sum is σ = 385107935436. Its totient is φ = 85579541200.

The previous prime is 213948853009. The next prime is 213948853043. The reversal of 213948853010 is 10358849312.

It can be written as a sum of positive squares in 2 ways, for example, as 207207950401 + 6740902609 = 455201^2 + 82103^2 .

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

It is a super-3 number, since 3×213948853010³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697442641 + ... + 10697442660.

Almost surely, 2^213948853010 is an apocalyptic number.

213948853010 is a deficient number, since it is larger than the sum of its proper divisors (171159082426).

213948853010 is a wasteful number, since it uses less digits than its factorization.

213948853010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21394885308.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 213948853010 in words is "two hundred thirteen billion, nine hundred forty-eight million, eight hundred fifty-three thousand, ten".