10505655546 has 16 divisors (see below), whose sum is σ = 22247270784. Its totient is φ = 3295891904.

The previous prime is 10505655533. The next prime is 10505655551. The reversal of 10505655546 is 64555650501.

It is a super-2 number, since 2×10505655546² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10505655498 and 10505655507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51498210 + ... + 51498413.

It is an arithmetic number, because the mean of its divisors is an integer number (1390454424).

Almost surely, 2^10505655546 is an apocalyptic number.

10505655546 is an abundant number, since it is smaller than the sum of its proper divisors (11741615238).

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

10505655546 is a wasteful number, since it uses less digits than its factorization.

10505655546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102996645.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 10505655546 in words is "ten billion, five hundred five million, six hundred fifty-five thousand, five hundred forty-six".