80898796051 has 2 divisors, whose sum is σ = 80898796052. Its totient is φ = 80898796050.

The previous prime is 80898796003. The next prime is 80898796067. The reversal of 80898796051 is 15069789808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80898796051 - 2⁹ = 80898795539 is a prime.

It is not a weakly prime, because it can be changed into another prime (80898796081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40449398025 + 40449398026.

It is an arithmetic number, because the mean of its divisors is an integer number (40449398026).

Almost surely, 2^80898796051 is an apocalyptic number.

80898796051 is a deficient number, since it is larger than the sum of its proper divisors (1).

80898796051 is an equidigital number, since it uses as much as digits as its factorization.

80898796051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 61.

The spelling of 80898796051 in words is "eighty billion, eight hundred ninety-eight million, seven hundred ninety-six thousand, fifty-one".