213626161141 has 24 divisors (see below), whose sum is σ = 231120661824. Its totient is φ = 197372904960.

The previous prime is 213626161117. The next prime is 213626161183. The reversal of 213626161141 is 141161626312.

It is not a de Polignac number, because 213626161141 - 2³⁷ = 76187207669 is a prime.

It is a super-2 number, since 2×213626161141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213626161097 and 213626161106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213626461141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4758586 + ... + 4803268.

It is an arithmetic number, because the mean of its divisors is an integer number (9630027576).

Almost surely, 2^213626161141 is an apocalyptic number.

It is an amenable number.

213626161141 is a deficient number, since it is larger than the sum of its proper divisors (17494500683).

213626161141 is a wasteful number, since it uses less digits than its factorization.

213626161141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45021 (or 45004 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

Adding to 213626161141 its reverse (141161626312), we get a palindrome (354787787453).

The spelling of 213626161141 in words is "two hundred thirteen billion, six hundred twenty-six million, one hundred sixty-one thousand, one hundred forty-one".