26606455155461 has 8 divisors (see below), whose sum is σ = 27275932247424. Its totient is φ = 25937956118880.

The previous prime is 26606455155407. The next prime is 26606455155487. The reversal of 26606455155461 is 16455155460662.

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 26606455155461 - 2²² = 26606450961157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26606455155397 and 26606455155406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26606455155061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244458755 + ... + 244567568.

It is an arithmetic number, because the mean of its divisors is an integer number (3409491530928).

Almost surely, 2^{26606455155461} is an apocalyptic number.

It is an amenable number.

26606455155461 is a deficient number, since it is larger than the sum of its proper divisors (669477091963).

26606455155461 is a wasteful number, since it uses less digits than its factorization.

26606455155461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489027691.

The product of its (nonzero) digits is 25920000, while the sum is 56.

The spelling of 26606455155461 in words is "twenty-six trillion, six hundred six billion, four hundred fifty-five million, one hundred fifty-five thousand, four hundred sixty-one".