26465724141 has 4 divisors (see below), whose sum is σ = 35287632192. Its totient is φ = 17643816092.

The previous prime is 26465724139. The next prime is 26465724161. The reversal of 26465724141 is 14142756462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26465724141 - 2¹ = 26465724139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26465724093 and 26465724102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26465724101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4410954021 + ... + 4410954026.

It is an arithmetic number, because the mean of its divisors is an integer number (8821908048).

Almost surely, 2^26465724141 is an apocalyptic number.

It is an amenable number.

26465724141 is a deficient number, since it is larger than the sum of its proper divisors (8821908051).

26465724141 is an equidigital number, since it uses as much as digits as its factorization.

26465724141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8821908050.

The product of its digits is 322560, while the sum is 42.

The spelling of 26465724141 in words is "twenty-six billion, four hundred sixty-five million, seven hundred twenty-four thousand, one hundred forty-one".