80629792903 has 16 divisors (see below), whose sum is σ = 89446261536. Its totient is φ = 72067415040.

The previous prime is 80629792879. The next prime is 80629792921. The reversal of 80629792903 is 30929792608.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80629792903 - 2¹⁷ = 80629661831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80629792973) 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, 96175 + ... + 412927.

It is an arithmetic number, because the mean of its divisors is an integer number (5590391346).

Almost surely, 2^80629792903 is an apocalyptic number.

80629792903 is a deficient number, since it is larger than the sum of its proper divisors (8816468633).

80629792903 is a wasteful number, since it uses less digits than its factorization.

80629792903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317154.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 80629792903 in words is "eighty billion, six hundred twenty-nine million, seven hundred ninety-two thousand, nine hundred three".