80310852838 has 16 divisors (see below), whose sum is σ = 129643559424. Its totient is φ = 37173778560.

The previous prime is 80310852833. The next prime is 80310852877. The reversal of 80310852838 is 83825801308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80310852833) 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, 19359270 + ... + 19363417.

It is an arithmetic number, because the mean of its divisors is an integer number (8102722464).

Almost surely, 2^80310852838 is an apocalyptic number.

80310852838 is a deficient number, since it is larger than the sum of its proper divisors (49332706586).

80310852838 is a wasteful number, since it uses less digits than its factorization.

80310852838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38722767.

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 80310852838 in words is "eighty billion, three hundred ten million, eight hundred fifty-two thousand, eight hundred thirty-eight".