188254275148 has 6 divisors (see below), whose sum is σ = 329444981516. Its totient is φ = 94127137572.

The previous prime is 188254275103. The next prime is 188254275161. The reversal of 188254275148 is 841572452881.

It is a super-2 number, since 2×188254275148² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23531784390 + ... + 23531784397.

Almost surely, 2^188254275148 is an apocalyptic number.

It is an amenable number.

188254275148 is a deficient number, since it is larger than the sum of its proper divisors (141190706368).

188254275148 is a wasteful number, since it uses less digits than its factorization.

188254275148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47063568791 (or 47063568789 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 55.

The spelling of 188254275148 in words is "one hundred eighty-eight billion, two hundred fifty-four million, two hundred seventy-five thousand, one hundred forty-eight".