134653261660 has 24 divisors (see below), whose sum is σ = 285517211616. Its totient is φ = 53338378560.

The previous prime is 134653261637. The next prime is 134653261663. The reversal of 134653261660 is 66162356431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134653261663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32680771 + ... + 32684890.

It is an arithmetic number, because the mean of its divisors is an integer number (11896550484).

Almost surely, 2^134653261660 is an apocalyptic number.

134653261660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134653261660 is an abundant number, since it is smaller than the sum of its proper divisors (150863949956).

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

134653261660 is a wasteful number, since it uses less digits than its factorization.

134653261660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65365773 (or 65365771 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 134653261660 in words is "one hundred thirty-four billion, six hundred fifty-three million, two hundred sixty-one thousand, six hundred sixty".