133761053560 has 32 divisors (see below), whose sum is σ = 301003390800. Its totient is φ = 53497128960.

The previous prime is 133761053557. The next prime is 133761053599. The reversal of 133761053560 is 65350167331.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74200 + ... + 522520.

Almost surely, 2^133761053560 is an apocalyptic number.

133761053560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133761053560 is an abundant number, since it is smaller than the sum of its proper divisors (167242337240).

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

133761053560 is a wasteful number, since it uses less digits than its factorization.

133761053560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455791 (or 455787 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 40.

The spelling of 133761053560 in words is "one hundred thirty-three billion, seven hundred sixty-one million, fifty-three thousand, five hundred sixty".