80156511748 has 12 divisors (see below), whose sum is σ = 140277609472. Its totient is φ = 40077194760.

The previous prime is 80156511719. The next prime is 80156511751. The reversal of 80156511748 is 84711565108.

It is a junction number, because it is equal to n+sod(n) for n = 80156511698 and 80156511707.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81108 + ... + 408523.

Almost surely, 2^80156511748 is an apocalyptic number.

It is an amenable number.

80156511748 is a deficient number, since it is larger than the sum of its proper divisors (60121097724).

80156511748 is a wasteful number, since it uses less digits than its factorization.

80156511748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530562 (or 530560 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 46.

The spelling of 80156511748 in words is "eighty billion, one hundred fifty-six million, five hundred eleven thousand, seven hundred forty-eight".