133925257760 has 192 divisors, whose sum is σ = 364528926720. Its totient is φ = 45546593280.

The previous prime is 133925257759. The next prime is 133925257777. The reversal of 133925257760 is 67752529331.

It is a junction number, because it is equal to n+sod(n) for n = 133925257699 and 133925257708.

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, 102467027 + ... + 102468333.

It is an arithmetic number, because the mean of its divisors is an integer number (1898588160).

Almost surely, 2^133925257760 is an apocalyptic number.

133925257760 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 133925257760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182264463360).

133925257760 is an abundant number, since it is smaller than the sum of its proper divisors (230603668960).

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

133925257760 is a wasteful number, since it uses less digits than its factorization.

133925257760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 50.

The spelling of 133925257760 in words is "one hundred thirty-three billion, nine hundred twenty-five million, two hundred fifty-seven thousand, seven hundred sixty".