26954475047 has 8 divisors (see below), whose sum is σ = 27174168576. Its totient is φ = 26734898232.

The previous prime is 26954475019. The next prime is 26954475059. The reversal of 26954475047 is 74057445962.

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

It is a cyclic number.

It is not a de Polignac number, because 26954475047 - 2²² = 26950280743 is a prime.

It is a super-4 number, since 4×26954475047⁴ (a number of 43 digits) contains 4444 as substring.

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 26954475047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26954475017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469028 + ... + 523350.

It is an arithmetic number, because the mean of its divisors is an integer number (3396771072).

Almost surely, 2^26954475047 is an apocalyptic number.

26954475047 is a deficient number, since it is larger than the sum of its proper divisors (219693529).

26954475047 is a wasteful number, since it uses less digits than its factorization.

26954475047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58357.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 26954475047 in words is "twenty-six billion, nine hundred fifty-four million, four hundred seventy-five thousand, forty-seven".