10855731506630 has 32 divisors (see below), whose sum is σ = 19597329712800. Its totient is φ = 4329624349440.

The previous prime is 10855731506603. The next prime is 10855731506647. The reversal of 10855731506630 is 3660513755801.

It is a happy number.

10855731506630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77306642 + ... + 77446938.

It is an arithmetic number, because the mean of its divisors is an integer number (612416553525).

Almost surely, 2^{10855731506630} is an apocalyptic number.

10855731506630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10855731506630 is a deficient number, since it is larger than the sum of its proper divisors (8741598206170).

10855731506630 is a wasteful number, since it uses less digits than its factorization.

10855731506630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162824.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 10855731506630 in words is "ten trillion, eight hundred fifty-five billion, seven hundred thirty-one million, five hundred six thousand, six hundred thirty".