10505606148 has 48 divisors (see below), whose sum is σ = 27305474560. Its totient is φ = 3493033632.

The previous prime is 10505606143. The next prime is 10505606159. The reversal of 10505606148 is 84160650501.

10505606148 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 5 + 606 + 1 + 48 = 666.

It is a super-2 number, since 2×10505606148² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10505606143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79636 + ... + 165387.

Almost surely, 2^10505606148 is an apocalyptic number.

10505606148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10505606148 is an abundant number, since it is smaller than the sum of its proper divisors (16799868412).

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

10505606148 is a wasteful number, since it uses less digits than its factorization.

10505606148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245433 (or 245425 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 10505606148 in words is "ten billion, five hundred five million, six hundred six thousand, one hundred forty-eight".