26930458448 has 10 divisors (see below), whose sum is σ = 52177763274. Its totient is φ = 13465229216.

The previous prime is 26930458417. The next prime is 26930458453. The reversal of 26930458448 is 84485403962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26919621184 + 10837264 = 164072^2 + 3292^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26930458448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841576811 + ... + 841576842.

Almost surely, 2^26930458448 is an apocalyptic number.

It is an amenable number.

26930458448 is a deficient number, since it is larger than the sum of its proper divisors (25247304826).

26930458448 is a wasteful number, since it uses less digits than its factorization.

26930458448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683153661 (or 1683153655 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 26930458448 in words is "twenty-six billion, nine hundred thirty million, four hundred fifty-eight thousand, four hundred forty-eight".