9962671925 has 12 divisors (see below), whose sum is σ = 13080402756. Its totient is φ = 7501305600.

The previous prime is 9962671889. The next prime is 9962671937. The reversal of 9962671925 is 5291762699.

9962671925 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 6 ways, for example, as 14205361 + 9948466564 = 3769^2 + 99742^2 .

It is not a de Polignac number, because 9962671925 - 2¹² = 9962667829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11720366 + ... + 11721215.

It is an arithmetic number, because the mean of its divisors is an integer number (1090033563).

Almost surely, 2^9962671925 is an apocalyptic number.

It is an amenable number.

9962671925 is a deficient number, since it is larger than the sum of its proper divisors (3117730831).

9962671925 is a wasteful number, since it uses less digits than its factorization.

9962671925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23441608 (or 23441603 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 56.

The square root of 9962671925 is about 99813.1851260143. The cubic root of 9962671925 is about 2151.7506509329.

The spelling of 9962671925 in words is "nine billion, nine hundred sixty-two million, six hundred seventy-one thousand, nine hundred twenty-five".