26360120164 has 27 divisors (see below), whose sum is σ = 53666300793. Its totient is φ = 11296220208.

The previous prime is 26360120161. The next prime is 26360120203. The reversal of 26360120164 is 46102106362.

The square root of 26360120164 is 162358.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 23180062500 + 3180057664 = 152250^2 + 56392^2 .

It is not an unprimeable number, because it can be changed into a prime (26360120161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2267214 + ... + 2278810.

Almost surely, 2^26360120164 is an apocalyptic number.

26360120164 is the 162358-th square number.

It is an amenable number.

26360120164 is an abundant number, since it is smaller than the sum of its proper divisors (27306180629).

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

26360120164 is an frugal number, since it uses more digits than its factorization.

26360120164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23212 (or 11606 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 26360120164 in words is "twenty-six billion, three hundred sixty million, one hundred twenty thousand, one hundred sixty-four".