26925156804 has 288 divisors, whose sum is σ = 84113541120. Its totient is φ = 6624592128.

The previous prime is 26925156799. The next prime is 26925156809. The reversal of 26925156804 is 40865152962.

It is an interprime number because it is at equal distance from previous prime (26925156799) and next prime (26925156809).

It is not an unprimeable number, because it can be changed into a prime (26925156809) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9729429 + ... + 9732195.

Almost surely, 2^26925156804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26925156804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42056770560).

26925156804 is an abundant number, since it is smaller than the sum of its proper divisors (57188384316).

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

26925156804 is a wasteful number, since it uses less digits than its factorization.

26925156804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887 (or 2878 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

It can be divided in two parts, 26925156 and 804, that multiplied together give a square (21647825424 = 147132²).

The spelling of 26925156804 in words is "twenty-six billion, nine hundred twenty-five million, one hundred fifty-six thousand, eight hundred four".