133447070750 has 128 divisors (see below), whose sum is σ = 292579043328. Its totient is φ = 44622144000.

The previous prime is 133447070693. The next prime is 133447070761. The reversal of 133447070750 is 57070744331.

It is a junction number, because it is equal to n+sod(n) for n = 133447070698 and 133447070707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98050070 + ... + 98051430.

It is an arithmetic number, because the mean of its divisors is an integer number (2285773776).

Almost surely, 2^133447070750 is an apocalyptic number.

133447070750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133447070750 is an abundant number, since it is smaller than the sum of its proper divisors (159131972578).

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

133447070750 is a wasteful number, since it uses less digits than its factorization.

133447070750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 133447070750 in words is "one hundred thirty-three billion, four hundred forty-seven million, seventy thousand, seven hundred fifty".