26854959400 has 48 divisors (see below), whose sum is σ = 62577049500. Its totient is φ = 10718023680.

The previous prime is 26854959353. The next prime is 26854959409. The reversal of 26854959400 is 495945862.

It can be written as a sum of positive squares in 6 ways, for example, as 13539184164 + 13315775236 = 116358^2 + 115394^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (26854959409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59727 + ... + 239326.

Almost surely, 2^26854959400 is an apocalyptic number.

26854959400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26854959400 is an abundant number, since it is smaller than the sum of its proper divisors (35722090100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26854959400 is a wasteful number, since it uses less digits than its factorization.

26854959400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299518 (or 299509 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 26854959400 in words is "twenty-six billion, eight hundred fifty-four million, nine hundred fifty-nine thousand, four hundred".