105066655148 has 72 divisors (see below), whose sum is σ = 231806442672. Its totient is φ = 41299929216.

The previous prime is 105066655147. The next prime is 105066655249. The reversal of 105066655148 is 841556660501.

It is a super-2 number, since 2×105066655148² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105066655147) 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, 268715 + ... + 531357.

It is an arithmetic number, because the mean of its divisors is an integer number (3219533926).

Almost surely, 2^105066655148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105066655148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115903221336).

105066655148 is an abundant number, since it is smaller than the sum of its proper divisors (126739787524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105066655148 is a wasteful number, since it uses less digits than its factorization.

105066655148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262831 (or 262822 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 105066655148 in words is "one hundred five billion, sixty-six million, six hundred fifty-five thousand, one hundred forty-eight".