16429151388905 has 16 divisors (see below), whose sum is σ = 19774373093904. Its totient is φ = 13103730339840.

The previous prime is 16429151388889. The next prime is 16429151388941. The reversal of 16429151388905 is 50988315192461.

It can be written as a sum of positive squares in 8 ways, for example, as 721031946496 + 15708119442409 = 849136^2 + 3963347^2 .

It is not a de Polignac number, because 16429151388905 - 2⁴ = 16429151388889 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39344315 + ... + 39759695.

It is an arithmetic number, because the mean of its divisors is an integer number (1235898318369).

Almost surely, 2^{16429151388905} is an apocalyptic number.

It is an amenable number.

16429151388905 is a deficient number, since it is larger than the sum of its proper divisors (3345221704999).

16429151388905 is a wasteful number, since it uses less digits than its factorization.

16429151388905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439196.

The product of its (nonzero) digits is 18662400, while the sum is 62.

The spelling of 16429151388905 in words is "sixteen trillion, four hundred twenty-nine billion, one hundred fifty-one million, three hundred eighty-eight thousand, nine hundred five".