1633056274740 has 192 divisors, whose sum is σ = 5075383154688. Its totient is φ = 388990425600.

The previous prime is 1633056274691. The next prime is 1633056274741. The reversal of 1633056274740 is 474726503361.

It is a self number, because there is not a number n which added to its sum of digits gives 1633056274740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1633056274741) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 38910447 + ... + 38952393.

It is an arithmetic number, because the mean of its divisors is an integer number (26434287264).

Almost surely, 2^{1633056274740} is an apocalyptic number.

1633056274740 is a gapful number since it is divisible by the number (10) 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 1633056274740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2537691577344).

1633056274740 is an abundant number, since it is smaller than the sum of its proper divisors (3442326879948).

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

1633056274740 is a wasteful number, since it uses less digits than its factorization.

1633056274740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42998 (or 42996 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 1633056274740 in words is "one trillion, six hundred thirty-three billion, fifty-six million, two hundred seventy-four thousand, seven hundred forty".