9741274749360 has 2560 divisors, whose sum is σ = 44752335667200. Its totient is φ = 1888787496960.

The previous prime is 9741274749347. The next prime is 9741274749379. The reversal of 9741274749360 is 639474721479.

9741274749360 is a `hidden beast` number, since 9 + 7 + 4 + 12 + 7 + 474 + 93 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 21989333299 + ... + 21989333741.

It is an arithmetic number, because the mean of its divisors is an integer number (17481381120).

Almost surely, 2^{9741274749360} is an apocalyptic number.

9741274749360 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9741274749360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22376167833600).

9741274749360 is an abundant number, since it is smaller than the sum of its proper divisors (35011060917840).

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

9741274749360 is a wasteful number, since it uses less digits than its factorization.

9741274749360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 63.

The spelling of 9741274749360 in words is "nine trillion, seven hundred forty-one billion, two hundred seventy-four million, seven hundred forty-nine thousand, three hundred sixty".