154636225121141 has 16 divisors (see below), whose sum is σ = 158431416834240. Its totient is φ = 150850093511040.

The previous prime is 154636225121113. The next prime is 154636225121167. The reversal of 154636225121141 is 141121522636451.

It is a cyclic number.

It is not a de Polignac number, because 154636225121141 - 2²⁶ = 154636158012277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154636225121092 and 154636225121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154636225121171) 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, 1084189730 + ... + 1084332348.

It is an arithmetic number, because the mean of its divisors is an integer number (9901963552140).

Almost surely, 2^{154636225121141} is an apocalyptic number.

It is an amenable number.

154636225121141 is a deficient number, since it is larger than the sum of its proper divisors (3795191713099).

154636225121141 is a wasteful number, since it uses less digits than its factorization.

154636225121141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174196.

The product of its digits is 345600, while the sum is 44.

Adding to 154636225121141 its reverse (141121522636451), we get a palindrome (295757747757592).

The spelling of 154636225121141 in words is "one hundred fifty-four trillion, six hundred thirty-six billion, two hundred twenty-five million, one hundred twenty-one thousand, one hundred forty-one".