209062939053 has 16 divisors (see below), whose sum is σ = 282132297216. Its totient is φ = 137684714160.

The previous prime is 209062939051. The next prime is 209062939061. The reversal of 209062939053 is 350939260902.

It is not a de Polignac number, because 209062939053 - 2¹ = 209062939051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 209062938993 and 209062939011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (209062939051) 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, 3874288 + ... + 3927878.

It is an arithmetic number, because the mean of its divisors is an integer number (17633268576).

Almost surely, 2^209062939053 is an apocalyptic number.

It is an amenable number.

209062939053 is a deficient number, since it is larger than the sum of its proper divisors (73069358163).

209062939053 is a wasteful number, since it uses less digits than its factorization.

209062939053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69344.

The product of its (nonzero) digits is 787320, while the sum is 48.

The spelling of 209062939053 in words is "two hundred nine billion, sixty-two million, nine hundred thirty-nine thousand, fifty-three".