2699063538 has 32 divisors (see below), whose sum is σ = 5535758592. Its totient is φ = 876796800.

The previous prime is 2699063513. The next prime is 2699063561. The reversal of 2699063538 is 8353609962.

It is a super-2 number, since 2×2699063538² = 14569887964322154888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243783 + ... + 254613.

It is an arithmetic number, because the mean of its divisors is an integer number (172992456).

Almost surely, 2^2699063538 is an apocalyptic number.

2699063538 is an abundant number, since it is smaller than the sum of its proper divisors (2836695054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2699063538 is a wasteful number, since it uses less digits than its factorization.

2699063538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The square root of 2699063538 is about 51952.5123357860. The cubic root of 2699063538 is about 1392.3156436324.

The spelling of 2699063538 in words is "two billion, six hundred ninety-nine million, sixty-three thousand, five hundred thirty-eight".