80948179411 has 8 divisors (see below), whose sum is σ = 88313409648. Its totient is φ = 73584000000.

The previous prime is 80948179393. The next prime is 80948179427. The reversal of 80948179411 is 11497184908.

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

It is a 10-Lehmer number, since φ(80948179411) divides (80948179411-1)¹⁰.

It is a cyclic number.

It is not a de Polignac number, because 80948179411 - 2²³ = 80939790803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80948179441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97090 + ... + 413911.

It is an arithmetic number, because the mean of its divisors is an integer number (11039176206).

Almost surely, 2^80948179411 is an apocalyptic number.

80948179411 is the 127239-th centered decagonal number.

80948179411 is a deficient number, since it is larger than the sum of its proper divisors (7365230237).

80948179411 is a wasteful number, since it uses less digits than its factorization.

80948179411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525413.

The product of its (nonzero) digits is 580608, while the sum is 52.

The spelling of 80948179411 in words is "eighty billion, nine hundred forty-eight million, one hundred seventy-nine thousand, four hundred eleven".