26642324364 has 24 divisors (see below), whose sum is σ = 62188842240. Its totient is φ = 8877429264.

The previous prime is 26642324363. The next prime is 26642324441. The reversal of 26642324364 is 46342324662.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (26642324363) 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, 384904 + ... + 448815.

It is an arithmetic number, because the mean of its divisors is an integer number (2591201760).

Almost surely, 2^26642324364 is an apocalyptic number.

It is an amenable number.

26642324364 is an abundant number, since it is smaller than the sum of its proper divisors (35546517876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26642324364 is a wasteful number, since it uses less digits than its factorization.

26642324364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836389 (or 836387 counting only the distinct ones).

The product of its digits is 995328, while the sum is 42.

The spelling of 26642324364 in words is "twenty-six billion, six hundred forty-two million, three hundred twenty-four thousand, three hundred sixty-four".