154205116406 has 8 divisors (see below), whose sum is σ = 252335645064. Its totient is φ = 70093234720.

The previous prime is 154205116397. The next prime is 154205116411. The reversal of 154205116406 is 604611502451.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3504661715 + ... + 3504661758.

It is an arithmetic number, because the mean of its divisors is an integer number (31541955633).

Almost surely, 2^154205116406 is an apocalyptic number.

154205116406 is a deficient number, since it is larger than the sum of its proper divisors (98130528658).

154205116406 is a wasteful number, since it uses less digits than its factorization.

154205116406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009323486.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 154205116406 its reverse (604611502451), we get a palindrome (758816618857).

The spelling of 154205116406 in words is "one hundred fifty-four billion, two hundred five million, one hundred sixteen thousand, four hundred six".