26346047345 has 8 divisors (see below), whose sum is σ = 32635104000. Its totient is φ = 20396939760.

The previous prime is 26346047333. The next prime is 26346047359. The reversal of 26346047345 is 54374064362.

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

It is not a de Polignac number, because 26346047345 - 2¹² = 26346043249 is a prime.

It is a super-2 number, since 2×26346047345² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26346047296 and 26346047305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84987095 + ... + 84987404.

It is an arithmetic number, because the mean of its divisors is an integer number (4079388000).

Almost surely, 2^26346047345 is an apocalyptic number.

It is an amenable number.

26346047345 is a deficient number, since it is larger than the sum of its proper divisors (6289056655).

26346047345 is a wasteful number, since it uses less digits than its factorization.

26346047345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169974535.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 26346047345 in words is "twenty-six billion, three hundred forty-six million, forty-seven thousand, three hundred forty-five".