272213091724 has 12 divisors (see below), whose sum is σ = 544426183504. Its totient is φ = 116662753584.

The previous prime is 272213091641. The next prime is 272213091743. The reversal of 272213091724 is 427190312272.

272213091724 is an admirable number.

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, 4860948039 + ... + 4860948094.

Almost surely, 2^272213091724 is an apocalyptic number.

It is an amenable number.

272213091724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272213091724 is a wasteful number, since it uses less digits than its factorization.

272213091724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9721896144 (or 9721896142 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 272213091724 in words is "two hundred seventy-two billion, two hundred thirteen million, ninety-one thousand, seven hundred twenty-four".