80835253250 has 32 divisors (see below), whose sum is σ = 151341315840. Its totient is φ = 32330314800.

The previous prime is 80835253231. The next prime is 80835253259. The reversal of 80835253250 is 5235253808.

It is a junction number, because it is equal to n+sod(n) for n = 80835253198 and 80835253207.

It is not an unprimeable number, because it can be changed into a prime (80835253259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3239321 + ... + 3264179.

It is an arithmetic number, because the mean of its divisors is an integer number (4729416120).

Almost surely, 2^80835253250 is an apocalyptic number.

80835253250 is a deficient number, since it is larger than the sum of its proper divisors (70506062590).

80835253250 is a wasteful number, since it uses less digits than its factorization.

80835253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37883 (or 37873 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 80835253250 in words is "eighty billion, eight hundred thirty-five million, two hundred fifty-three thousand, two hundred fifty".