9974983542 has 16 divisors (see below), whose sum is σ = 19951842240. Its totient is φ = 3324681992.

The previous prime is 9974983531. The next prime is 9974983549. The reversal of 9974983542 is 2453894799.

9974983542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9974983549) 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, 3492 + ... + 141287.

It is an arithmetic number, because the mean of its divisors is an integer number (1246990140).

Almost surely, 2^9974983542 is an apocalyptic number.

9974983542 is an abundant number, since it is smaller than the sum of its proper divisors (9976858698).

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

9974983542 is a wasteful number, since it uses less digits than its factorization.

9974983542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156267.

The product of its digits is 19595520, while the sum is 60.

The square root of 9974983542 is about 99874.8393841011. The cubic root of 9974983542 is about 2152.6366456760.

The spelling of 9974983542 in words is "nine billion, nine hundred seventy-four million, nine hundred eighty-three thousand, five hundred forty-two".