101070216656 has 20 divisors (see below), whose sum is σ = 196175130372. Its totient is φ = 50444376576.

The previous prime is 101070216641. The next prime is 101070216661. The reversal of 101070216656 is 656612070101.

It can be written as a sum of positive squares in 2 ways, for example, as 27040513600 + 74029703056 = 164440^2 + 272084^2 .

It is a congruent 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, 5661545 + ... + 5679368.

Almost surely, 2^101070216656 is an apocalyptic number.

101070216656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101070216656 is a deficient number, since it is larger than the sum of its proper divisors (95104913716).

101070216656 is a wasteful number, since it uses less digits than its factorization.

101070216656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341478 (or 11341472 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

Adding to 101070216656 its reverse (656612070101), we get a palindrome (757682286757).

The spelling of 101070216656 in words is "one hundred one billion, seventy million, two hundred sixteen thousand, six hundred fifty-six".