273219139028 has 24 divisors (see below), whose sum is σ = 521618426784. Its totient is φ = 124186172000.

The previous prime is 273219138967. The next prime is 273219139043. The reversal of 273219139028 is 820931912372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1397726 + ... + 1581162.

It is an arithmetic number, because the mean of its divisors is an integer number (21734101116).

Almost surely, 2^273219139028 is an apocalyptic number.

It is an amenable number.

273219139028 is a deficient number, since it is larger than the sum of its proper divisors (248399287756).

273219139028 is a wasteful number, since it uses less digits than its factorization.

273219139028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217303 (or 217301 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 273219139028 in words is "two hundred seventy-three billion, two hundred nineteen million, one hundred thirty-nine thousand, twenty-eight".