16540130264250 has 32 divisors (see below), whose sum is σ = 41284165141440. Its totient is φ = 4410701403600.

The previous prime is 16540130264249. The next prime is 16540130264269. The reversal of 16540130264250 is 5246203104561.

It is a junction number, because it is equal to n+sod(n) for n = 16540130264199 and 16540130264208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11026752760 + ... + 11026754259.

It is an arithmetic number, because the mean of its divisors is an integer number (1290130160670).

Almost surely, 2^{16540130264250} is an apocalyptic number.

16540130264250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16540130264250 is an abundant number, since it is smaller than the sum of its proper divisors (24744034877190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16540130264250 is a wasteful number, since it uses less digits than its factorization.

16540130264250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22053507039 (or 22053507029 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 16540130264250 in words is "sixteen trillion, five hundred forty billion, one hundred thirty million, two hundred sixty-four thousand, two hundred fifty".