213532488662 has 16 divisors (see below), whose sum is σ = 321490301184. Its totient is φ = 106369401000.

The previous prime is 213532488643. The next prime is 213532488677. The reversal of 213532488662 is 266884235312.

It is a super-2 number, since 2×213532488662² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213532488662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165487 + ... + 1336197.

It is an arithmetic number, because the mean of its divisors is an integer number (20093143824).

Almost surely, 2^213532488662 is an apocalyptic number.

213532488662 is a deficient number, since it is larger than the sum of its proper divisors (107957812522).

213532488662 is a wasteful number, since it uses less digits than its factorization.

213532488662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173035.

The product of its digits is 3317760, while the sum is 50.

The spelling of 213532488662 in words is "two hundred thirteen billion, five hundred thirty-two million, four hundred eighty-eight thousand, six hundred sixty-two".