134702551161 has 6 divisors (see below), whose sum is σ = 194570351690. Its totient is φ = 89801700768.

The previous prime is 134702551117. The next prime is 134702551189. The reversal of 134702551161 is 161155207431.

134702551161 is a `hidden beast` number, since 1 + 3 + 47 + 0 + 2 + 551 + 1 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 133411945536 + 1290605625 = 365256^2 + 35925^2 .

It is not a de Polignac number, because 134702551161 - 2⁷ = 134702551033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134701551161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7483475056 + ... + 7483475073.

Almost surely, 2^134702551161 is an apocalyptic number.

It is an amenable number.

134702551161 is a deficient number, since it is larger than the sum of its proper divisors (59867800529).

134702551161 is a wasteful number, since it uses less digits than its factorization.

134702551161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966950135 (or 14966950132 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

Adding to 134702551161 its reverse (161155207431), we get a palindrome (295857758592).

The spelling of 134702551161 in words is "one hundred thirty-four billion, seven hundred two million, five hundred fifty-one thousand, one hundred sixty-one".