134563061660 has 24 divisors (see below), whose sum is σ = 282592346400. Its totient is φ = 53823335744.

The previous prime is 134563061629. The next prime is 134563061671. The reversal of 134563061660 is 66160365431.

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, 561497 + ... + 764463.

It is an arithmetic number, because the mean of its divisors is an integer number (11774681100).

Almost surely, 2^134563061660 is an apocalyptic number.

134563061660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134563061660 is an abundant number, since it is smaller than the sum of its proper divisors (148029284740).

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

134563061660 is a wasteful number, since it uses less digits than its factorization.

134563061660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236125 (or 236123 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 134563061660 in words is "one hundred thirty-four billion, five hundred sixty-three million, sixty-one thousand, six hundred sixty".