8025820737 has 24 divisors (see below), whose sum is σ = 11778301248. Its totient is φ = 4857541920.

The previous prime is 8025820727. The next prime is 8025820739. The reversal of 8025820737 is 7370285208.

It is not a de Polignac number, because 8025820737 - 2¹⁶ = 8025755201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8025820739) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260188 + ... + 289394.

It is an arithmetic number, because the mean of its divisors is an integer number (490762552).

Almost surely, 2^8025820737 is an apocalyptic number.

It is an amenable number.

8025820737 is a deficient number, since it is larger than the sum of its proper divisors (3752480511).

8025820737 is a wasteful number, since it uses less digits than its factorization.

8025820737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29989 (or 29978 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 8025820737 is about 89586.9451259501. The cubic root of 8025820737 is about 2002.1494172585.

It can be divided in two parts, 802582073 and 7, that added together give a triangular number (802582080 = T₄₀₀₆₄).

The spelling of 8025820737 in words is "eight billion, twenty-five million, eight hundred twenty thousand, seven hundred thirty-seven".