26365605442 has 8 divisors (see below), whose sum is σ = 43143718032. Its totient is φ = 11984366100.

The previous prime is 26365605401. The next prime is 26365605467. The reversal of 26365605442 is 24450656362.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599218284 + ... + 599218327.

It is an arithmetic number, because the mean of its divisors is an integer number (5392964754).

Almost surely, 2^26365605442 is an apocalyptic number.

26365605442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26365605442 is a deficient number, since it is larger than the sum of its proper divisors (16778112590).

26365605442 is a wasteful number, since it uses less digits than its factorization.

26365605442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198436624.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 26365605442 in words is "twenty-six billion, three hundred sixty-five million, six hundred five thousand, four hundred forty-two".