10655043427 has 16 divisors (see below), whose sum is σ = 12379181760. Its totient is φ = 8982116352.

The previous prime is 10655043391. The next prime is 10655043431. The reversal of 10655043427 is 72434055601.

It is a cyclic number.

It is not a de Polignac number, because 10655043427 - 2²⁷ = 10520825699 is a prime.

It is a super-2 number, since 2×10655043427² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10655043127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 150849 + ... + 209917.

It is an arithmetic number, because the mean of its divisors is an integer number (773698860).

Almost surely, 2^10655043427 is an apocalyptic number.

10655043427 is a deficient number, since it is larger than the sum of its proper divisors (1724138333).

10655043427 is an equidigital number, since it uses as much as digits as its factorization.

10655043427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59502.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 10655043427 in words is "ten billion, six hundred fifty-five million, forty-three thousand, four hundred twenty-seven".