134012756880 has 100 divisors (see below), whose sum is σ = 465446180892. Its totient is φ = 35736733440.

The previous prime is 134012756827. The next prime is 134012756893. The reversal of 134012756880 is 88657210431.

134012756880 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 1 + 2 + 7 + 568 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52637207184 + 81375549696 = 229428^2 + 285264^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10334011 + ... + 10346970.

Almost surely, 2^134012756880 is an apocalyptic number.

134012756880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134012756880 is an abundant number, since it is smaller than the sum of its proper divisors (331433424012).

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

134012756880 is a wasteful number, since it uses less digits than its factorization.

134012756880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20681006 (or 20680991 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 134012756880 in words is "one hundred thirty-four billion, twelve million, seven hundred fifty-six thousand, eight hundred eighty".