154133540061136 has 20 divisors (see below), whose sum is σ = 299489417930500. Its totient is φ = 76845948337152.

The previous prime is 154133540061101. The next prime is 154133540061197. The reversal of 154133540061136 is 631160045331451.

154133540061136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 107914699240000 + 46218840821136 = 10388200^2 + 6798444^2 .

It is a super-2 number, since 2×154133540061136² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154133540061092 and 154133540061101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13801350081 + ... + 13801361248.

It is an arithmetic number, because the mean of its divisors is an integer number (14974470896525).

Almost surely, 2^{154133540061136} is an apocalyptic number.

154133540061136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154133540061136 is a deficient number, since it is larger than the sum of its proper divisors (145355877869364).

154133540061136 is a wasteful number, since it uses less digits than its factorization.

154133540061136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27602711686 (or 27602711680 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

Adding to 154133540061136 its reverse (631160045331451), we get a palindrome (785293585392587).

The spelling of 154133540061136 in words is "one hundred fifty-four trillion, one hundred thirty-three billion, five hundred forty million, sixty-one thousand, one hundred thirty-six".