80808700650503 has 8 divisors (see below), whose sum is σ = 93731200755072. Its totient is φ = 68230800548856.

The previous prime is 80808700650439. The next prime is 80808700650533. The reversal of 80808700650503 is 30505600780808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80808700650503 - 2⁶ = 80808700650439 is a prime.

It is a super-2 number, since 2×80808700650503² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808700650533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86150000225 + ... + 86150001162.

It is an arithmetic number, because the mean of its divisors is an integer number (11716400094384).

Almost surely, 2^{80808700650503} is an apocalyptic number.

80808700650503 is a deficient number, since it is larger than the sum of its proper divisors (12922500104569).

80808700650503 is a wasteful number, since it uses less digits than its factorization.

80808700650503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172300001461.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 80808700650503 in words is "eighty trillion, eight hundred eight billion, seven hundred million, six hundred fifty thousand, five hundred three".