26453823955 has 32 divisors (see below), whose sum is σ = 35151580800. Its totient is φ = 18984886272.

The previous prime is 26453823943. The next prime is 26453823959. The reversal of 26453823955 is 55932835462.

It is a cyclic number.

It is not a de Polignac number, because 26453823955 - 2¹³ = 26453815763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26453823959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2204211 + ... + 2216179.

It is an arithmetic number, because the mean of its divisors is an integer number (1098486900).

Almost surely, 2^26453823955 is an apocalyptic number.

26453823955 is a deficient number, since it is larger than the sum of its proper divisors (8697756845).

26453823955 is a wasteful number, since it uses less digits than its factorization.

26453823955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12943.

The product of its digits is 7776000, while the sum is 52.

The spelling of 26453823955 in words is "twenty-six billion, four hundred fifty-three million, eight hundred twenty-three thousand, nine hundred fifty-five".