80148436652 has 12 divisors (see below), whose sum is σ = 140683511976. Its totient is φ = 39953147520.

The previous prime is 80148436603. The next prime is 80148436673. The reversal of 80148436652 is 25663484108.

It is a junction number, because it is equal to n+sod(n) for n = 80148436597 and 80148436606.

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, 30266213 + ... + 30268860.

It is an arithmetic number, because the mean of its divisors is an integer number (11723625998).

Almost surely, 2^80148436652 is an apocalyptic number.

It is an amenable number.

80148436652 is a deficient number, since it is larger than the sum of its proper divisors (60535075324).

80148436652 is a wasteful number, since it uses less digits than its factorization.

80148436652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60535408 (or 60535406 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 80148436652 in words is "eighty billion, one hundred forty-eight million, four hundred thirty-six thousand, six hundred fifty-two".