80788383631 has 2 divisors, whose sum is σ = 80788383632. Its totient is φ = 80788383630.

The previous prime is 80788383619. The next prime is 80788383653. The reversal of 80788383631 is 13638388708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80788383631 - 2¹³ = 80788375439 is a prime.

It is a super-2 number, since 2×80788383631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80788683631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40394191815 + 40394191816.

It is an arithmetic number, because the mean of its divisors is an integer number (40394191816).

Almost surely, 2^80788383631 is an apocalyptic number.

80788383631 is a deficient number, since it is larger than the sum of its proper divisors (1).

80788383631 is an equidigital number, since it uses as much as digits as its factorization.

80788383631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 80788383631 in words is "eighty billion, seven hundred eighty-eight million, three hundred eighty-three thousand, six hundred thirty-one".