133747645062 has 32 divisors (see below), whose sum is σ = 267903612000. Its totient is φ = 44514541568.

The previous prime is 133747644973. The next prime is 133747645063. The reversal of 133747645062 is 260546747331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133747645063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17481814 + ... + 17489462.

It is an arithmetic number, because the mean of its divisors is an integer number (8371987875).

Almost surely, 2^133747645062 is an apocalyptic number.

133747645062 is an abundant number, since it is smaller than the sum of its proper divisors (134155966938).

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

133747645062 is a wasteful number, since it uses less digits than its factorization.

133747645062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11720.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 133747645062 in words is "one hundred thirty-three billion, seven hundred forty-seven million, six hundred forty-five thousand, sixty-two".