16071428395 has 32 divisors (see below), whose sum is σ = 21512687616. Its totient is φ = 11425737600.

The previous prime is 16071428371. The next prime is 16071428467. The reversal of 16071428395 is 59382417061.

It is not a de Polignac number, because 16071428395 - 2⁷ = 16071428267 is a prime.

It is a super-2 number, since 2×16071428395² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2429182 + ... + 2435788.

It is an arithmetic number, because the mean of its divisors is an integer number (672271488).

It is a 2-persistent number, because it is pandigital, and so is 2⋅16071428395 = 32142856790, but 3⋅16071428395 = 48214285185 is not.

Almost surely, 2^16071428395 is an apocalyptic number.

16071428395 is the 103510-th pentagonal number.

16071428395 is a deficient number, since it is larger than the sum of its proper divisors (5441259221).

16071428395 is a wasteful number, since it uses less digits than its factorization.

16071428395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7611.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 16071428395 in words is "sixteen billion, seventy-one million, four hundred twenty-eight thousand, three hundred ninety-five".