16161030514 has 8 divisors (see below), whose sum is σ = 24491458908. Its totient is φ = 7997210880.

The previous prime is 16161030493. The next prime is 16161030539. The reversal of 16161030514 is 41503016161.

It can be written as a sum of positive squares in 2 ways, for example, as 15194753289 + 966277225 = 123267^2 + 31085^2 .

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

It is a super-2 number, since 2×16161030514² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41651947 + ... + 41652334.

Almost surely, 2^16161030514 is an apocalyptic number.

16161030514 is a deficient number, since it is larger than the sum of its proper divisors (8330428394).

16161030514 is an equidigital number, since it uses as much as digits as its factorization.

16161030514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83304380.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 16161030514 its reverse (41503016161), we get a palindrome (57664046675).

The spelling of 16161030514 in words is "sixteen billion, one hundred sixty-one million, thirty thousand, five hundred fourteen".