80814134748 has 48 divisors (see below), whose sum is σ = 195580262304. Its totient is φ = 25950470400.

The previous prime is 80814134699. The next prime is 80814134773. The reversal of 80814134748 is 84743141808.

It is a junction number, because it is equal to n+sod(n) for n = 80814134697 and 80814134706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856215 + ... + 945902.

It is an arithmetic number, because the mean of its divisors is an integer number (4074588798).

Almost surely, 2^80814134748 is an apocalyptic number.

It is an amenable number.

80814134748 is an abundant number, since it is smaller than the sum of its proper divisors (114766127556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80814134748 is a wasteful number, since it uses less digits than its factorization.

80814134748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802262 (or 1802260 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The spelling of 80814134748 in words is "eighty billion, eight hundred fourteen million, one hundred thirty-four thousand, seven hundred forty-eight".