26853765030 has 32 divisors (see below), whose sum is σ = 71610040800. Its totient is φ = 7161003936.

The previous prime is 26853765019. The next prime is 26853765031. The reversal of 26853765030 is 3056735862.

26853765030 is a `hidden beast` number, since 2 + 68 + 537 + 6 + 50 + 3 + 0 = 666.

It is a super-2 number, since 2×26853765030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26853765031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49728925 + ... + 49729464.

It is an arithmetic number, because the mean of its divisors is an integer number (2237813775).

Almost surely, 2^26853765030 is an apocalyptic number.

26853765030 is an abundant number, since it is smaller than the sum of its proper divisors (44756275770).

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

26853765030 is a wasteful number, since it uses less digits than its factorization.

26853765030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99458405 (or 99458399 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 26853765030 in words is "twenty-six billion, eight hundred fifty-three million, seven hundred sixty-five thousand, thirty".