26415010541 has 2 divisors, whose sum is σ = 26415010542. Its totient is φ = 26415010540.

The previous prime is 26415010487. The next prime is 26415010561. The reversal of 26415010541 is 14501051462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18055565641 + 8359444900 = 134371^2 + 91430^2 .

It is a cyclic number.

It is not a de Polignac number, because 26415010541 - 2³⁰ = 25341268717 is a prime.

It is a super-2 number, since 2×26415010541² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26415010561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13207505270 + 13207505271.

It is an arithmetic number, because the mean of its divisors is an integer number (13207505271).

Almost surely, 2^26415010541 is an apocalyptic number.

It is an amenable number.

26415010541 is a deficient number, since it is larger than the sum of its proper divisors (1).

26415010541 is an equidigital number, since it uses as much as digits as its factorization.

26415010541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 26415010541 in words is "twenty-six billion, four hundred fifteen million, ten thousand, five hundred forty-one".