26930303551 has 8 divisors (see below), whose sum is σ = 28520467200. Its totient is φ = 25340809728.

The previous prime is 26930303537. The next prime is 26930303629. The reversal of 26930303551 is 15530303962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26930303551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26930303551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26930303501) 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 7 ways as a sum of consecutive naturals, for example, 83466 + ... + 246631.

It is an arithmetic number, because the mean of its divisors is an integer number (3565058400).

Almost surely, 2^26930303551 is an apocalyptic number.

26930303551 is a deficient number, since it is larger than the sum of its proper divisors (1590163649).

26930303551 is a wasteful number, since it uses less digits than its factorization.

26930303551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334913.

The product of its (nonzero) digits is 72900, while the sum is 37.

The spelling of 26930303551 in words is "twenty-six billion, nine hundred thirty million, three hundred three thousand, five hundred fifty-one".