26316100801 has 2 divisors, whose sum is σ = 26316100802. Its totient is φ = 26316100800.

The previous prime is 26316100781. The next prime is 26316100819. The reversal of 26316100801 is 10800161362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14304160000 + 12011940801 = 119600^2 + 109599^2 .

It is a cyclic number.

It is not a de Polignac number, because 26316100801 - 2⁹ = 26316100289 is a prime.

It is a super-2 number, since 2×26316100801² (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 26316100801.

It is not a weakly prime, because it can be changed into another prime (26316100001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13158050400 + 13158050401.

It is an arithmetic number, because the mean of its divisors is an integer number (13158050401).

Almost surely, 2^26316100801 is an apocalyptic number.

It is an amenable number.

26316100801 is a deficient number, since it is larger than the sum of its proper divisors (1).

26316100801 is an equidigital number, since it uses as much as digits as its factorization.

26316100801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 26316100801 in words is "twenty-six billion, three hundred sixteen million, one hundred thousand, eight hundred one".