26546053497 has 8 divisors (see below), whose sum is σ = 36933639744. Its totient is φ = 16927918128.

The previous prime is 26546053487. The next prime is 26546053511. The reversal of 26546053497 is 79435064562.

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

It is not a de Polignac number, because 26546053497 - 2⁴ = 26546053481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26546053477) 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, 192362638 + ... + 192362775.

It is an arithmetic number, because the mean of its divisors is an integer number (4616704968).

Almost surely, 2^26546053497 is an apocalyptic number.

It is an amenable number.

26546053497 is a deficient number, since it is larger than the sum of its proper divisors (10387586247).

26546053497 is a wasteful number, since it uses less digits than its factorization.

26546053497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384725439.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 26546053497 in words is "twenty-six billion, five hundred forty-six million, fifty-three thousand, four hundred ninety-seven".