26006077853057 has 2 divisors, whose sum is σ = 26006077853058. Its totient is φ = 26006077853056.

The previous prime is 26006077853053. The next prime is 26006077853083. The reversal of 26006077853057 is 75035877060062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17789507853121 + 8216569999936 = 4217761^2 + 2866456^2 .

It is a cyclic number.

It is not a de Polignac number, because 26006077853057 - 2² = 26006077853053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26006077852993 and 26006077853011.

It is not a weakly prime, because it can be changed into another prime (26006077853053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13003038926528 + 13003038926529.

It is an arithmetic number, because the mean of its divisors is an integer number (13003038926529).

Almost surely, 2^{26006077853057} is an apocalyptic number.

It is an amenable number.

26006077853057 is a deficient number, since it is larger than the sum of its proper divisors (1).

26006077853057 is an equidigital number, since it uses as much as digits as its factorization.

26006077853057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 26006077853057 in words is "twenty-six trillion, six billion, seventy-seven million, eight hundred fifty-three thousand, fifty-seven".