209060284371 has 16 divisors (see below), whose sum is σ = 288498140160. Its totient is φ = 134521702560.

The previous prime is 209060284333. The next prime is 209060284373. The reversal of 209060284371 is 173482060902.

It is not a de Polignac number, because 209060284371 - 2¹³ = 209060276179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (209060284373) 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, 2930400 + ... + 3000893.

It is an arithmetic number, because the mean of its divisors is an integer number (18031133760).

Almost surely, 2^209060284371 is an apocalyptic number.

209060284371 is a deficient number, since it is larger than the sum of its proper divisors (79437855789).

209060284371 is a wasteful number, since it uses less digits than its factorization.

209060284371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931706.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 209060284371 in words is "two hundred nine billion, sixty million, two hundred eighty-four thousand, three hundred seventy-one".