10720216874 has 4 divisors (see below), whose sum is σ = 16080325314. Its totient is φ = 5360108436.

The previous prime is 10720216831. The next prime is 10720216889. The reversal of 10720216874 is 47861202701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6414888649 + 4305328225 = 80093^2 + 65615^2 .

It is a super-2 number, since 2×10720216874² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680054217 + ... + 2680054220.

Almost surely, 2^10720216874 is an apocalyptic number.

10720216874 is a deficient number, since it is larger than the sum of its proper divisors (5360108440).

10720216874 is an equidigital number, since it uses as much as digits as its factorization.

10720216874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5360108439.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 10720216874 in words is "ten billion, seven hundred twenty million, two hundred sixteen thousand, eight hundred seventy-four".