26413750001 has 2 divisors, whose sum is σ = 26413750002. Its totient is φ = 26413750000.

The previous prime is 26413749961. The next prime is 26413750021. The reversal of 26413750001 is 10005731462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18563790001 + 7849960000 = 136249^2 + 88600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26413750001 is a prime.

It is not a weakly prime, because it can be changed into another prime (26413750021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13206875000 + 13206875001.

It is an arithmetic number, because the mean of its divisors is an integer number (13206875001).

Almost surely, 2^26413750001 is an apocalyptic number.

It is an amenable number.

26413750001 is a deficient number, since it is larger than the sum of its proper divisors (1).

26413750001 is an equidigital number, since it uses as much as digits as its factorization.

26413750001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 26413750001 in words is "twenty-six billion, four hundred thirteen million, seven hundred fifty thousand, one".