16207134530 has 32 divisors (see below), whose sum is σ = 29664070128. Its totient is φ = 6373785600.

The previous prime is 16207134511. The next prime is 16207134533. The reversal of 16207134530 is 3543170261.

It can be written as a sum of positive squares in 8 ways, for example, as 1896515401 + 14310619129 = 43549^2 + 119627^2 .

It is not an unprimeable number, because it can be changed into a prime (16207134533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1899554 + ... + 1908066.

Almost surely, 2^16207134530 is an apocalyptic number.

16207134530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16207134530 is a deficient number, since it is larger than the sum of its proper divisors (13456935598).

16207134530 is a wasteful number, since it uses less digits than its factorization.

16207134530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 16207134530 in words is "sixteen billion, two hundred seven million, one hundred thirty-four thousand, five hundred thirty".