26267620152 has 16 divisors (see below), whose sum is σ = 65669050440. Its totient is φ = 8755873376.

The previous prime is 26267620121. The next prime is 26267620153. The reversal of 26267620152 is 25102676262.

It is a self number, because there is not a number n which added to its sum of digits gives 26267620152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26267620153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547242063 + ... + 547242110.

Almost surely, 2^26267620152 is an apocalyptic number.

It is an amenable number.

26267620152 is an abundant number, since it is smaller than the sum of its proper divisors (39401430288).

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

26267620152 is a wasteful number, since it uses less digits than its factorization.

26267620152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094484182 (or 1094484178 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 26267620152 in words is "twenty-six billion, two hundred sixty-seven million, six hundred twenty thousand, one hundred fifty-two".