133526052545240 has 16 divisors (see below), whose sum is σ = 300433618226880. Its totient is φ = 53410421018080.

The previous prime is 133526052545233. The next prime is 133526052545251. The reversal of 133526052545240 is 42545250625331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669075656776 + ... + 1669075656855.

It is an arithmetic number, because the mean of its divisors is an integer number (18777101139180).

Almost surely, 2^{133526052545240} is an apocalyptic number.

133526052545240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133526052545240 is an abundant number, since it is smaller than the sum of its proper divisors (166907565681640).

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

133526052545240 is a wasteful number, since it uses less digits than its factorization.

133526052545240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338151313642 (or 3338151313638 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 133526052545240 in words is "one hundred thirty-three trillion, five hundred twenty-six billion, fifty-two million, five hundred forty-five thousand, two hundred forty".