26014542856 has 8 divisors (see below), whose sum is σ = 48777267870. Its totient is φ = 13007271424.

The previous prime is 26014542823. The next prime is 26014542857. The reversal of 26014542856 is 65824541062.

It can be written as a sum of positive squares in only one way, i.e., 22078988100 + 3935554756 = 148590^2 + 62734^2 .

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

It is not an unprimeable number, because it can be changed into a prime (26014542857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625908921 + ... + 1625908936.

Almost surely, 2^26014542856 is an apocalyptic number.

It is an amenable number.

26014542856 is a deficient number, since it is larger than the sum of its proper divisors (22762725014).

26014542856 is a wasteful number, since it uses less digits than its factorization.

26014542856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251817863 (or 3251817859 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 26014542856 in words is "twenty-six billion, fourteen million, five hundred forty-two thousand, eight hundred fifty-six".