154116306065631 has 32 divisors (see below), whose sum is σ = 257680674316800. Its totient is φ = 79758303940224.

The previous prime is 154116306065599. The next prime is 154116306065641. The reversal of 154116306065631 is 136560603611451.

It is not a de Polignac number, because 154116306065631 - 2⁵ = 154116306065599 is a prime.

It is a super-2 number, since 2×154116306065631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154116306065641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5325726981 + ... + 5325755918.

It is an arithmetic number, because the mean of its divisors is an integer number (8052521072400).

Almost surely, 2^{154116306065631} is an apocalyptic number.

154116306065631 is a deficient number, since it is larger than the sum of its proper divisors (103564368251169).

154116306065631 is a wasteful number, since it uses less digits than its factorization.

154116306065631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651482975.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 154116306065631 in words is "one hundred fifty-four trillion, one hundred sixteen billion, three hundred six million, sixty-five thousand, six hundred thirty-one".