16434152361 has 36 divisors (see below), whose sum is σ = 26992214340. Its totient is φ = 9616622400.

The previous prime is 16434152351. The next prime is 16434152411. The reversal of 16434152361 is 16325143461.

16434152361 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 415 + 236 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3147210000 + 13286942361 = 56100^2 + 115269^2 .

It is not a de Polignac number, because 16434152361 - 2¹⁸ = 16433890217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16434152311) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 228610 + ... + 291771.

Almost surely, 2^16434152361 is an apocalyptic number.

16434152361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16434152361 is a deficient number, since it is larger than the sum of its proper divisors (10558061979).

16434152361 is a wasteful number, since it uses less digits than its factorization.

16434152361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520438 (or 520424 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 16434152361 in words is "sixteen billion, four hundred thirty-four million, one hundred fifty-two thousand, three hundred sixty-one".