80348117511 has 8 divisors (see below), whose sum is σ = 107138253040. Its totient is φ = 53561696832.

The previous prime is 80348117429. The next prime is 80348117513. The reversal of 80348117511 is 11571184308.

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

It is not a de Polignac number, because 80348117511 - 2¹³ = 80348109319 is a prime.

It is a super-2 number, since 2×80348117511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80348117511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80348117513) 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, 877846 + ... + 965043.

It is an arithmetic number, because the mean of its divisors is an integer number (13392281630).

Almost surely, 2^80348117511 is an apocalyptic number.

80348117511 is a deficient number, since it is larger than the sum of its proper divisors (26790135529).

80348117511 is a wasteful number, since it uses less digits than its factorization.

80348117511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857425.

The product of its (nonzero) digits is 26880, while the sum is 39.

The spelling of 80348117511 in words is "eighty billion, three hundred forty-eight million, one hundred seventeen thousand, five hundred eleven".