10548428091 has 4 divisors (see below), whose sum is σ = 14064570792. Its totient is φ = 7032285392.

The previous prime is 10548428089. The next prime is 10548428117. The reversal of 10548428091 is 19082484501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10548428091 - 2¹ = 10548428089 is a prime.

It is a super-2 number, since 2×10548428091² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10548428081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758071346 + ... + 1758071351.

It is an arithmetic number, because the mean of its divisors is an integer number (3516142698).

Almost surely, 2^10548428091 is an apocalyptic number.

10548428091 is a deficient number, since it is larger than the sum of its proper divisors (3516142701).

10548428091 is an equidigital number, since it uses as much as digits as its factorization.

10548428091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516142700.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 10548428091 in words is "ten billion, five hundred forty-eight million, four hundred twenty-eight thousand, ninety-one".