9416377731840 has 144 divisors (see below), whose sum is σ = 30150871077600. Its totient is φ = 2504578564096.

The previous prime is 9416377731823. The next prime is 9416377731863. The reversal of 9416377731840 is 481377736149.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 15 ways as a sum of consecutive naturals, for example, 1658145 + ... + 4645664.

It is an arithmetic number, because the mean of its divisors is an integer number (209381049150).

Almost surely, 2^{9416377731840} is an apocalyptic number.

It is an amenable number.

9416377731840 is an abundant number, since it is smaller than the sum of its proper divisors (20734493345760).

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

9416377731840 is a wasteful number, since it uses less digits than its factorization.

9416377731840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304222 (or 6304208 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 60.

The spelling of 9416377731840 in words is "nine trillion, four hundred sixteen billion, three hundred seventy-seven million, seven hundred thirty-one thousand, eight hundred forty".