101961430596 has 81 divisors (see below), whose sum is σ = 272111980413. Its totient is φ = 32186851200.

The previous prime is 101961430583. The next prime is 101961430607. The reversal of 101961430596 is 695034169101.

The square root of 101961430596 is 319314.

It is a perfect power (a square), and thus also a powerful number.

101961430596 is a `hidden beast` number, since 1 + 0 + 19 + 6 + 1 + 43 + 0 + 596 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52035996996 + 49925433600 = 228114^2 + 223440^2 .

It is a super-2 number, since 2×101961430596² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 36400396 + ... + 36403196.

Almost surely, 2^101961430596 is an apocalyptic number.

101961430596 is the 319314-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101961430596

101961430596 is an abundant number, since it is smaller than the sum of its proper divisors (170150549817).

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

101961430596 is an equidigital number, since it uses as much as digits as its factorization.

101961430596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650 (or 2825 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

Adding to 101961430596 its reverse (695034169101), we get a palindrome (796995599697).

The spelling of 101961430596 in words is "one hundred one billion, nine hundred sixty-one million, four hundred thirty thousand, five hundred ninety-six".