10272731219210 has 8 divisors (see below), whose sum is σ = 18490916194596. Its totient is φ = 4109092487680.

The previous prime is 10272731219197. The next prime is 10272731219251. The reversal of 10272731219210 is 1291213727201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9695084098249 + 577647120961 = 3113693^2 + 760031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 513636560951 + ... + 513636560970.

Almost surely, 2^{10272731219210} is an apocalyptic number.

10272731219210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10272731219210 is a deficient number, since it is larger than the sum of its proper divisors (8218184975386).

10272731219210 is a wasteful number, since it uses less digits than its factorization.

10272731219210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027273121928.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 10272731219210 in words is "ten trillion, two hundred seventy-two billion, seven hundred thirty-one million, two hundred nineteen thousand, two hundred ten".