16275247005 has 32 divisors (see below), whose sum is σ = 27226264320. Its totient is φ = 8286333440.

The previous prime is 16275247003. The next prime is 16275247057. The reversal of 16275247005 is 50074257261.

It is not a de Polignac number, because 16275247005 - 2¹ = 16275247003 is a prime.

It is a super-2 number, since 2×16275247005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16275247003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129265 + ... + 221945.

It is an arithmetic number, because the mean of its divisors is an integer number (850820760).

Almost surely, 2^16275247005 is an apocalyptic number.

16275247005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16275247005 is a deficient number, since it is larger than the sum of its proper divisors (10951017315).

16275247005 is a wasteful number, since it uses less digits than its factorization.

16275247005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93221.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 16275247005 in words is "sixteen billion, two hundred seventy-five million, two hundred forty-seven thousand, five".