1125250793856 has 1024 divisors, whose sum is σ = 4130571110400. Its totient is φ = 294298583040.

The previous prime is 1125250793837. The next prime is 1125250793929. The reversal of 1125250793856 is 6583970525211.

1125250793856 is a `hidden beast` number, since 1 + 1 + 2 + 5 + 250 + 7 + 9 + 385 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2672804526 + ... + 2672804946.

It is an arithmetic number, because the mean of its divisors is an integer number (4033760850).

Almost surely, 2^{1125250793856} is an apocalyptic number.

1125250793856 is a gapful number since it is divisible by the number (16) 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 1125250793856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2065285555200).

1125250793856 is an abundant number, since it is smaller than the sum of its proper divisors (3005320316544).

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

1125250793856 is a wasteful number, since it uses less digits than its factorization.

1125250793856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The spelling of 1125250793856 in words is "one trillion, one hundred twenty-five billion, two hundred fifty million, seven hundred ninety-three thousand, eight hundred fifty-six".