136081547277 has 16 divisors (see below), whose sum is σ = 198710998080. Its totient is φ = 82323124992.

The previous prime is 136081547237. The next prime is 136081547297. The reversal of 136081547277 is 772745180631.

It is not a de Polignac number, because 136081547277 - 2⁶ = 136081547213 is a prime.

It is a super-2 number, since 2×136081547277² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136081547237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29567788 + ... + 29572389.

It is an arithmetic number, because the mean of its divisors is an integer number (12419437380).

Almost surely, 2^136081547277 is an apocalyptic number.

It is an amenable number.

136081547277 is a deficient number, since it is larger than the sum of its proper divisors (62629450803).

136081547277 is a wasteful number, since it uses less digits than its factorization.

136081547277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59140252.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 136081547277 in words is "one hundred thirty-six billion, eighty-one million, five hundred forty-seven thousand, two hundred seventy-seven".