8125835651 has 2 divisors, whose sum is σ = 8125835652. Its totient is φ = 8125835650.

The previous prime is 8125835629. The next prime is 8125835693. The reversal of 8125835651 is 1565385218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8125835651 - 2⁶ = 8125835587 is a prime.

It is not a weakly prime, because it can be changed into another prime (8125832651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062917825 + 4062917826.

It is an arithmetic number, because the mean of its divisors is an integer number (4062917826).

Almost surely, 2^8125835651 is an apocalyptic number.

8125835651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8125835651 is an equidigital number, since it uses as much as digits as its factorization.

8125835651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 44.

The square root of 8125835651 is about 90143.4171251567. The cubic root of 8125835651 is about 2010.4317984395.

The spelling of 8125835651 in words is "eight billion, one hundred twenty-five million, eight hundred thirty-five thousand, six hundred fifty-one".