16133274265 has 8 divisors (see below), whose sum is σ = 19632604608. Its totient is φ = 12724835760.

The previous prime is 16133274263. The next prime is 16133274301. The reversal of 16133274265 is 56247233161.

It is a happy number.

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

It is not a de Polignac number, because 16133274265 - 2¹ = 16133274263 is a prime.

It is a super-2 number, since 2×16133274265² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16133274263) 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, 22722567 + ... + 22723276.

It is an arithmetic number, because the mean of its divisors is an integer number (2454075576).

Almost surely, 2^16133274265 is an apocalyptic number.

It is an amenable number.

16133274265 is a deficient number, since it is larger than the sum of its proper divisors (3499330343).

16133274265 is an equidigital number, since it uses as much as digits as its factorization.

16133274265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45445919.

The product of its digits is 181440, while the sum is 40.

The spelling of 16133274265 in words is "sixteen billion, one hundred thirty-three million, two hundred seventy-four thousand, two hundred sixty-five".