9761385873408 has 672 divisors, whose sum is σ = 31286137478400. Its totient is φ = 2674422448128.

The previous prime is 9761385873353. The next prime is 9761385873431. The reversal of 9761385873408 is 8043785831679.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13208911503 + ... + 13208912241.

It is an arithmetic number, because the mean of its divisors is an integer number (46556752200).

Almost surely, 2^{9761385873408} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9761385873408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15643068739200).

9761385873408 is an abundant number, since it is smaller than the sum of its proper divisors (21524751604992).

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

9761385873408 is an equidigital number, since it uses as much as digits as its factorization.

9761385873408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 69.

The spelling of 9761385873408 in words is "nine trillion, seven hundred sixty-one billion, three hundred eighty-five million, eight hundred seventy-three thousand, four hundred eight".