26047162552 has 8 divisors (see below), whose sum is σ = 48838429800. Its totient is φ = 13023581272.

The previous prime is 26047162549. The next prime is 26047162573. The reversal of 26047162552 is 25526174062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×26047162552² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627947652 + ... + 1627947667.

It is an arithmetic number, because the mean of its divisors is an integer number (6104803725).

Almost surely, 2^26047162552 is an apocalyptic number.

It is an amenable number.

26047162552 is a deficient number, since it is larger than the sum of its proper divisors (22791267248).

26047162552 is a wasteful number, since it uses less digits than its factorization.

26047162552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255895325 (or 3255895321 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 26047162552 in words is "twenty-six billion, forty-seven million, one hundred sixty-two thousand, five hundred fifty-two".