16148729371 has 8 divisors (see below), whose sum is σ = 16491444480. Its totient is φ = 15807422592.

The previous prime is 16148729339. The next prime is 16148729407. The reversal of 16148729371 is 17392784161.

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

It is a cyclic number.

It is not a de Polignac number, because 16148729371 - 2⁵ = 16148729339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16148729321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328891 + ... + 374788.

It is an arithmetic number, because the mean of its divisors is an integer number (2061430560).

Almost surely, 2^16148729371 is an apocalyptic number.

16148729371 is a deficient number, since it is larger than the sum of its proper divisors (342715109).

16148729371 is an equidigital number, since it uses as much as digits as its factorization.

16148729371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704165.

The product of its digits is 508032, while the sum is 49.

The spelling of 16148729371 in words is "sixteen billion, one hundred forty-eight million, seven hundred twenty-nine thousand, three hundred seventy-one".