80841551403 has 32 divisors (see below), whose sum is σ = 112984768512. Its totient is φ = 51318036000.

The previous prime is 80841551389. The next prime is 80841551407. The reversal of 80841551403 is 30415514808.

It is not a de Polignac number, because 80841551403 - 2²² = 80837357099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80841551407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20990428 + ... + 20994278.

It is an arithmetic number, because the mean of its divisors is an integer number (3530774016).

Almost surely, 2^80841551403 is an apocalyptic number.

80841551403 is a deficient number, since it is larger than the sum of its proper divisors (32143217109).

80841551403 is a wasteful number, since it uses less digits than its factorization.

80841551403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 80841551403 in words is "eighty billion, eight hundred forty-one million, five hundred fifty-one thousand, four hundred three".