26612260547 has 8 divisors (see below), whose sum is σ = 28251265536. Its totient is φ = 24981430912.

The previous prime is 26612260501. The next prime is 26612260579. The reversal of 26612260547 is 74506221662.

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

It is not a de Polignac number, because 26612260547 - 2³⁴ = 9432391363 is a prime.

It is a super-2 number, since 2×26612260547² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26612260247) 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, 2037128 + ... + 2050149.

It is an arithmetic number, because the mean of its divisors is an integer number (3531408192).

Almost surely, 2^26612260547 is an apocalyptic number.

26612260547 is a deficient number, since it is larger than the sum of its proper divisors (1639004989).

26612260547 is a wasteful number, since it uses less digits than its factorization.

26612260547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087677.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 26612260547 in words is "twenty-six billion, six hundred twelve million, two hundred sixty thousand, five hundred forty-seven".