153446717068 has 6 divisors (see below), whose sum is σ = 268531754876. Its totient is φ = 76723358532.

The previous prime is 153446717059. The next prime is 153446717071. The reversal of 153446717068 is 860717644351.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19180839630 + ... + 19180839637.

Almost surely, 2^153446717068 is an apocalyptic number.

It is an amenable number.

153446717068 is a deficient number, since it is larger than the sum of its proper divisors (115085037808).

153446717068 is a wasteful number, since it uses less digits than its factorization.

153446717068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38361679271 (or 38361679269 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 153446717068 in words is "one hundred fifty-three billion, four hundred forty-six million, seven hundred seventeen thousand, sixty-eight".