80367807825 has 24 divisors (see below), whose sum is σ = 147638640800. Its totient is φ = 42862830480.

The previous prime is 80367807823. The next prime is 80367807881. The reversal of 80367807825 is 52870876308.

It is not a de Polignac number, because 80367807825 - 2¹ = 80367807823 is a prime.

It is a super-2 number, since 2×80367807825² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80367807823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59531035 + ... + 59532384.

Almost surely, 2^80367807825 is an apocalyptic number.

It is an amenable number.

80367807825 is a deficient number, since it is larger than the sum of its proper divisors (67270832975).

80367807825 is a wasteful number, since it uses less digits than its factorization.

80367807825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119063438 (or 119063427 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 80367807825 in words is "eighty billion, three hundred sixty-seven million, eight hundred seven thousand, eight hundred twenty-five".