272729870156 has 12 divisors (see below), whose sum is σ = 478379532792. Its totient is φ = 136050003648.

The previous prime is 272729870131. The next prime is 272729870221. The reversal of 272729870156 is 651078927272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78730910 + ... + 78734373.

It is an arithmetic number, because the mean of its divisors is an integer number (39864961066).

Almost surely, 2^272729870156 is an apocalyptic number.

It is an amenable number.

272729870156 is a deficient number, since it is larger than the sum of its proper divisors (205649662636).

272729870156 is a wasteful number, since it uses less digits than its factorization.

272729870156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157465720 (or 157465718 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 272729870156 in words is "two hundred seventy-two billion, seven hundred twenty-nine million, eight hundred seventy thousand, one hundred fifty-six".