213801682575 has 24 divisors (see below), whose sum is σ = 380676638608. Its totient is φ = 105256212480.

The previous prime is 213801682547. The next prime is 213801682597. The reversal of 213801682575 is 575286108312.

It is not a de Polignac number, because 213801682575 - 2⁶ = 213801682511 is a prime.

It is a super-2 number, since 2×213801682575² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109640914 + ... + 109642863.

Almost surely, 2^213801682575 is an apocalyptic number.

213801682575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

213801682575 is a deficient number, since it is larger than the sum of its proper divisors (166874956033).

213801682575 is a wasteful number, since it uses less digits than its factorization.

213801682575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219283803 (or 219283798 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 213801682575 in words is "two hundred thirteen billion, eight hundred one million, six hundred eighty-two thousand, five hundred seventy-five".