80429674623 has 16 divisors (see below), whose sum is σ = 110729859072. Its totient is φ = 51875604000.

The previous prime is 80429674609. The next prime is 80429674639. The reversal of 80429674623 is 32647692408.

It is not a de Polignac number, because 80429674623 - 2¹⁶ = 80429609087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80429674603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218593 + ... + 456773.

It is an arithmetic number, because the mean of its divisors is an integer number (6920616192).

Almost surely, 2^80429674623 is an apocalyptic number.

80429674623 is a deficient number, since it is larger than the sum of its proper divisors (30300184449).

80429674623 is a wasteful number, since it uses less digits than its factorization.

80429674623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241846.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 80429674623 in words is "eighty billion, four hundred twenty-nine million, six hundred seventy-four thousand, six hundred twenty-three".