153638666416 has 10 divisors (see below), whose sum is σ = 297674916212. Its totient is φ = 76819333200.

The previous prime is 153638666411. The next prime is 153638666429. The reversal of 153638666416 is 614666836351.

It is not an unprimeable number, because it can be changed into a prime (153638666411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4801208310 + ... + 4801208341.

Almost surely, 2^153638666416 is an apocalyptic number.

153638666416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153638666416 is a deficient number, since it is larger than the sum of its proper divisors (144036249796).

153638666416 is an equidigital number, since it uses as much as digits as its factorization.

153638666416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602416659 (or 9602416653 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The spelling of 153638666416 in words is "one hundred fifty-three billion, six hundred thirty-eight million, six hundred sixty-six thousand, four hundred sixteen".