10506543355 has 32 divisors (see below), whose sum is σ = 16102291968. Its totient is φ = 6389779200.

The previous prime is 10506543353. The next prime is 10506543389. The reversal of 10506543355 is 55334560501.

It is not a de Polignac number, because 10506543355 - 2¹ = 10506543353 is a prime.

It is a super-2 number, since 2×10506543355² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10506543353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317017 + ... + 348586.

It is an arithmetic number, because the mean of its divisors is an integer number (503196624).

Almost surely, 2^10506543355 is an apocalyptic number.

10506543355 is a deficient number, since it is larger than the sum of its proper divisors (5595748613).

10506543355 is a wasteful number, since it uses less digits than its factorization.

10506543355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665667.

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 10506543355 in words is "ten billion, five hundred six million, five hundred forty-three thousand, three hundred fifty-five".