10948388545 has 16 divisors (see below), whose sum is σ = 13311320400. Its totient is φ = 8643723264.

The previous prime is 10948388537. The next prime is 10948388567. The reversal of 10948388545 is 54588384901.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10784656 + 10937603889 = 3284^2 + 104583^2 .

It is a cyclic number.

It is not a de Polignac number, because 10948388545 - 2³ = 10948388537 is a prime.

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, 139231 + ... + 203179.

It is an arithmetic number, because the mean of its divisors is an integer number (831957525).

Almost surely, 2^10948388545 is an apocalyptic number.

It is an amenable number.

10948388545 is a deficient number, since it is larger than the sum of its proper divisors (2362931855).

10948388545 is an equidigital number, since it uses as much as digits as its factorization.

10948388545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64404.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 10948388545 in words is "ten billion, nine hundred forty-eight million, three hundred eighty-eight thousand, five hundred forty-five".