26303350680 has 48 divisors (see below), whose sum is σ = 85485890880. Its totient is φ = 7014226752.

The previous prime is 26303350651. The next prime is 26303350693. The reversal of 26303350680 is 8605330362.

It is a happy number.

26303350680 is a `hidden beast` number, since 263 + 0 + 335 + 0 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36532072 + ... + 36532791.

It is an arithmetic number, because the mean of its divisors is an integer number (1780956060).

Almost surely, 2^26303350680 is an apocalyptic number.

26303350680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26303350680 is an abundant number, since it is smaller than the sum of its proper divisors (59182540200).

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

26303350680 is a wasteful number, since it uses less digits than its factorization.

26303350680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73064880 (or 73064873 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 26303350680 in words is "twenty-six billion, three hundred three million, three hundred fifty thousand, six hundred eighty".