134137303678756 has 27 divisors (see below), whose sum is σ = 273065555426769. Its totient is φ = 57487346371728.

The previous prime is 134137303678751. The next prime is 134137303678769. The reversal of 134137303678756 is 657876303731431.

It is a happy number.

The square root of 134137303678756 is 11581766.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 117655977200356 + 16481326478400 = 10846934^2 + 4059720^2 .

It is not an unprimeable number, because it can be changed into a prime (134137303678751) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 161731090 + ... + 162558358.

Almost surely, 2^{134137303678756} is an apocalyptic number.

134137303678756 is the 11581766-th square number.

It is an amenable number.

134137303678756 is an abundant number, since it is smaller than the sum of its proper divisors (138928251748013).

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

134137303678756 is an frugal number, since it uses more digits than its factorization.

134137303678756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654556 (or 827278 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 64.

The spelling of 134137303678756 in words is "one hundred thirty-four trillion, one hundred thirty-seven billion, three hundred three million, six hundred seventy-eight thousand, seven hundred fifty-six".