26321755036 has 48 divisors (see below), whose sum is σ = 48759459840. Its totient is φ = 12408123200.

The previous prime is 26321755007. The next prime is 26321755037. The reversal of 26321755036 is 63055712362.

It is a super-2 number, since 2×26321755036² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26321755036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26321755037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103045 + ... + 2115523.

It is an arithmetic number, because the mean of its divisors is an integer number (1015822080).

Almost surely, 2^26321755036 is an apocalyptic number.

It is an amenable number.

26321755036 is a deficient number, since it is larger than the sum of its proper divisors (22437704804).

26321755036 is a wasteful number, since it uses less digits than its factorization.

26321755036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12834 (or 12832 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 26321755036 in words is "twenty-six billion, three hundred twenty-one million, seven hundred fifty-five thousand, thirty-six".