3961101853 has 8 divisors (see below), whose sum is σ = 3973817016. Its totient is φ = 3948403200.

The previous prime is 3961101839. The next prime is 3961101899. The reversal of 3961101853 is 3581011693.

It can be written as a sum of positive squares in 4 ways, for example, as 1923769 + 3959178084 = 1387^2 + 62922^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3961101853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3961111853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620325 + ... + 626677.

It is an arithmetic number, because the mean of its divisors is an integer number (496727127).

Almost surely, 2^3961101853 is an apocalyptic number.

It is an amenable number.

3961101853 is a deficient number, since it is larger than the sum of its proper divisors (12715163).

3961101853 is a wasteful number, since it uses less digits than its factorization.

3961101853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 3961101853 is about 62937.2850780839. The cubic root of 3961101853 is about 1582.2387018526.

The spelling of 3961101853 in words is "three billion, nine hundred sixty-one million, one hundred one thousand, eight hundred fifty-three".