134512026660 has 144 divisors (see below), whose sum is σ = 457142841792. Its totient is φ = 31727635200.

The previous prime is 134512026659. The next prime is 134512026661. The reversal of 134512026660 is 66620215431.

It is an interprime number because it is at equal distance from previous prime (134512026659) and next prime (134512026661).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (134512026661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 844786 + ... + 991305.

It is an arithmetic number, because the mean of its divisors is an integer number (3174603068).

Almost surely, 2^134512026660 is an apocalyptic number.

134512026660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134512026660 is an abundant number, since it is smaller than the sum of its proper divisors (322630815132).

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

134512026660 is a wasteful number, since it uses less digits than its factorization.

134512026660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836154 (or 1836149 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 134512026660 in words is "one hundred thirty-four billion, five hundred twelve million, twenty-six thousand, six hundred sixty".