4299688397761 has 9 divisors (see below), whose sum is σ = 4344675299049. Its totient is φ = 4255162650624.

The previous prime is 4299688397731. The next prime is 4299688397773. The reversal of 4299688397761 is 1677938869924.

The square root of 4299688397761 is 2073569.

It is a perfect power (a square), and thus also a powerful number.

4299688397761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1269860788161 + 3029827609600 = 1126881^2 + 1740640^2 .

It is not a de Polignac number, because 4299688397761 - 2⁵ = 4299688397729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4299688397731) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 201125505 + ... + 201146881.

Almost surely, 2^{4299688397761} is an apocalyptic number.

4299688397761 is the 2073569-th square number.

4299688397761 is the 1036785-th centered octagonal number.

It is an amenable number.

4299688397761 is a deficient number, since it is larger than the sum of its proper divisors (44986901288).

4299688397761 is an frugal number, since it uses more digits than its factorization.

4299688397761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42948 (or 21474 counting only the distinct ones).

The product of its digits is 1975228416, while the sum is 79.

The spelling of 4299688397761 in words is "four trillion, two hundred ninety-nine billion, six hundred eighty-eight million, three hundred ninety-seven thousand, seven hundred sixty-one".