154139083246366 has 16 divisors (see below), whose sum is σ = 231270541783056. Its totient is φ = 77048903707776.

The previous prime is 154139083246349. The next prime is 154139083246387. The reversal of 154139083246366 is 663642380931451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317100540 + ... + 317586256.

It is an arithmetic number, because the mean of its divisors is an integer number (14454408861441).

Almost surely, 2^{154139083246366} is an apocalyptic number.

154139083246366 is a deficient number, since it is larger than the sum of its proper divisors (77131458536690).

154139083246366 is a wasteful number, since it uses less digits than its factorization.

154139083246366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527883.

The product of its (nonzero) digits is 67184640, while the sum is 61.

The spelling of 154139083246366 in words is "one hundred fifty-four trillion, one hundred thirty-nine billion, eighty-three million, two hundred forty-six thousand, three hundred sixty-six".