258078080801 has 2 divisors, whose sum is σ = 258078080802. Its totient is φ = 258078080800.

The previous prime is 258078080779. The next prime is 258078080881. The reversal of 258078080801 is 108080870852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225525261025 + 32552819776 = 474895^2 + 180424^2 .

It is a cyclic number.

It is not a de Polignac number, because 258078080801 - 2²⁶ = 258010971937 is a prime.

It is not a weakly prime, because it can be changed into another prime (258078080881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129039040400 + 129039040401.

It is an arithmetic number, because the mean of its divisors is an integer number (129039040401).

Almost surely, 2^258078080801 is an apocalyptic number.

It is an amenable number.

258078080801 is a deficient number, since it is larger than the sum of its proper divisors (1).

258078080801 is an equidigital number, since it uses as much as digits as its factorization.

258078080801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 286720, while the sum is 47.

The spelling of 258078080801 in words is "two hundred fifty-eight billion, seventy-eight million, eighty thousand, eight hundred one".