7692081853 has 2 divisors, whose sum is σ = 7692081854. Its totient is φ = 7692081852.

The previous prime is 7692081799. The next prime is 7692081869. The reversal of 7692081853 is 3581802967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7638235609 + 53846244 = 87397^2 + 7338^2 .

It is a cyclic number.

It is not a de Polignac number, because 7692081853 - 2²⁹ = 7155210941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7692081797 and 7692081806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7692081253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3846040926 + 3846040927.

It is an arithmetic number, because the mean of its divisors is an integer number (3846040927).

Almost surely, 2^7692081853 is an apocalyptic number.

It is an amenable number.

7692081853 is a deficient number, since it is larger than the sum of its proper divisors (1).

7692081853 is an equidigital number, since it uses as much as digits as its factorization.

7692081853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 7692081853 is about 87704.5144391097. The cubic root of 7692081853 is about 1974.0037150397.

The spelling of 7692081853 in words is "seven billion, six hundred ninety-two million, eighty-one thousand, eight hundred fifty-three".