26146054452730 has 8 divisors (see below), whose sum is σ = 47062898014932. Its totient is φ = 10458421781088.

The previous prime is 26146054452719. The next prime is 26146054452797. The reversal of 26146054452730 is 3725445064162.

It can be written as a sum of positive squares in 2 ways, for example, as 25155370653169 + 990683799561 = 5015513^2 + 995331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307302722627 + ... + 1307302722646.

Almost surely, 2^{26146054452730} is an apocalyptic number.

26146054452730 is a deficient number, since it is larger than the sum of its proper divisors (20916843562202).

26146054452730 is a wasteful number, since it uses less digits than its factorization.

26146054452730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614605445280.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 26146054452730 in words is "twenty-six trillion, one hundred forty-six billion, fifty-four million, four hundred fifty-two thousand, seven hundred thirty".