9749858075048 has 256 divisors, whose sum is σ = 24041265561600. Its totient is φ = 3603145835520.

The previous prime is 9749858075047. The next prime is 9749858075053. The reversal of 9749858075048 is 8405708589479.

It is a Harshad number since it is a multiple of its sum of digits (74).

It is not an unprimeable number, because it can be changed into a prime (9749858075047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106001063 + ... + 106093001.

It is an arithmetic number, because the mean of its divisors is an integer number (93911193600).

Almost surely, 2^{9749858075048} 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 9749858075048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12020632780800).

9749858075048 is an abundant number, since it is smaller than the sum of its proper divisors (14291407486552).

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

9749858075048 is a wasteful number, since it uses less digits than its factorization.

9749858075048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92160 (or 92156 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 74.

The spelling of 9749858075048 in words is "nine trillion, seven hundred forty-nine billion, eight hundred fifty-eight million, seventy-five thousand, forty-eight".