134265321660 has 24 divisors (see below), whose sum is σ = 375942900816. Its totient is φ = 35804085760.

The previous prime is 134265321647. The next prime is 134265321677. The reversal of 134265321660 is 66123562431.

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, 1118877621 + ... + 1118877740.

It is an arithmetic number, because the mean of its divisors is an integer number (15664287534).

Almost surely, 2^134265321660 is an apocalyptic number.

134265321660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134265321660 is an abundant number, since it is smaller than the sum of its proper divisors (241677579156).

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

134265321660 is a wasteful number, since it uses less digits than its factorization.

134265321660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237755373 (or 2237755371 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 134265321660 in words is "one hundred thirty-four billion, two hundred sixty-five million, three hundred twenty-one thousand, six hundred sixty".