9743642814554 has 72 divisors (see below), whose sum is σ = 16630188591744. Its totient is φ = 4273937989200.

The previous prime is 9743642814539. The next prime is 9743642814583. The reversal of 9743642814554 is 4554182463479.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1010432057 + ... + 1010441699.

It is an arithmetic number, because the mean of its divisors is an integer number (230974841552).

Almost surely, 2^{9743642814554} is an apocalyptic number.

9743642814554 is a deficient number, since it is larger than the sum of its proper divisors (6886545777190).

9743642814554 is a wasteful number, since it uses less digits than its factorization.

9743642814554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10432 (or 10054 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 62.

The spelling of 9743642814554 in words is "nine trillion, seven hundred forty-three billion, six hundred forty-two million, eight hundred fourteen thousand, five hundred fifty-four".