10699035399844 has 81 divisors (see below), whose sum is σ = 20733982503969. Its totient is φ = 4827119462880.

The previous prime is 10699035399839. The next prime is 10699035399851. The reversal of 10699035399844 is 44899353099601.

The square root of 10699035399844 is 3270938.

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

It can be written as a sum of positive squares in only one way, i.e., 3136051392100 + 7562984007744 = 1770890^2 + 2750088^2 .

It is a super-2 number, since 2×10699035399844² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11297819379 + ... + 11297820325.

Almost surely, 2^{10699035399844} is an apocalyptic number.

10699035399844 is the 3270938-th square number.

It is an amenable number.

10699035399844 is a deficient number, since it is larger than the sum of its proper divisors (10034947104125).

10699035399844 is an frugal number, since it uses more digits than its factorization.

10699035399844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 1117 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 70.

The spelling of 10699035399844 in words is "ten trillion, six hundred ninety-nine billion, thirty-five million, three hundred ninety-nine thousand, eight hundred forty-four".