26453460512 has 12 divisors (see below), whose sum is σ = 52080250446. Its totient is φ = 13226730240.

The previous prime is 26453460499. The next prime is 26453460559. The reversal of 26453460512 is 21506435462.

It can be written as a sum of positive squares in only one way, i.e., 26190890896 + 262569616 = 161836^2 + 16204^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413335289 + ... + 413335352.

Almost surely, 2^26453460512 is an apocalyptic number.

It is an amenable number.

26453460512 is a deficient number, since it is larger than the sum of its proper divisors (25626789934).

26453460512 is an equidigital number, since it uses as much as digits as its factorization.

26453460512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826670651 (or 826670643 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 26453460512 its reverse (21506435462), we get a palindrome (47959895974).

The spelling of 26453460512 in words is "twenty-six billion, four hundred fifty-three million, four hundred sixty thousand, five hundred twelve".