23146064132 has 6 divisors (see below), whose sum is σ = 40505612238. Its totient is φ = 11573032064.

The previous prime is 23146064129. The next prime is 23146064141.

23146064132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 20478754816 + 2667309316 = 143104^2 + 51646^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2893258013 + ... + 2893258020.

It is an arithmetic number, because the mean of its divisors is an integer number (6750935373).

Almost surely, 2^23146064132 is an apocalyptic number.

It is an amenable number.

23146064132 is a deficient number, since it is larger than the sum of its proper divisors (17359548106).

23146064132 is a wasteful number, since it uses less digits than its factorization.

23146064132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786516037 (or 5786516035 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

It can be divided in two parts, 231460 and 64132, that added together give a palindrome (295592).

The spelling of 23146064132 in words is "twenty-three billion, one hundred forty-six million, sixty-four thousand, one hundred thirty-two".