26102860552 has 16 divisors (see below), whose sum is σ = 49492784700. Its totient is φ = 12904784640.

The previous prime is 26102860513. The next prime is 26102860577. The reversal of 26102860552 is 25506820162.

It can be written as a sum of positive squares in 2 ways, for example, as 26028659556 + 74200996 = 161334^2 + 8614^2 .

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, 18329949 + ... + 18331372.

Almost surely, 2^26102860552 is an apocalyptic number.

It is an amenable number.

26102860552 is a deficient number, since it is larger than the sum of its proper divisors (23389924148).

26102860552 is a wasteful number, since it uses less digits than its factorization.

26102860552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36661416 (or 36661412 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 26102860552 in words is "twenty-six billion, one hundred two million, eight hundred sixty thousand, five hundred fifty-two".