8050698961 has 4 divisors (see below), whose sum is σ = 8328309300. Its totient is φ = 7773088624.

The previous prime is 8050698919. The next prime is 8050698967. The reversal of 8050698961 is 1698960508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1384956225 + 6665742736 = 37215^2 + 81644^2 .

It is a cyclic number.

It is not a de Polignac number, because 8050698961 - 2¹⁹ = 8050174673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8050698899 and 8050698908.

It is not an unprimeable number, because it can be changed into a prime (8050698967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138805126 + ... + 138805183.

It is an arithmetic number, because the mean of its divisors is an integer number (2082077325).

Almost surely, 2^8050698961 is an apocalyptic number.

It is an amenable number.

8050698961 is a deficient number, since it is larger than the sum of its proper divisors (277610339).

8050698961 is a wasteful number, since it uses less digits than its factorization.

8050698961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277610338.

The product of its (nonzero) digits is 933120, while the sum is 52.

The square root of 8050698961 is about 89725.6872974512. The cubic root of 8050698961 is about 2004.2160197604.

The spelling of 8050698961 in words is "eight billion, fifty million, six hundred ninety-eight thousand, nine hundred sixty-one".