968100634381 has 4 divisors (see below), whose sum is σ = 968104942012. Its totient is φ = 968096326752.

The previous prime is 968100634357. The next prime is 968100634393. The reversal of 968100634381 is 183436001869.

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

It can be written as a sum of positive squares in 2 ways, for example, as 944404958025 + 23695676356 = 971805^2 + 153934^2 .

It is a cyclic number.

It is not a de Polignac number, because 968100634381 - 2⁵ = 968100634349 is a prime.

It is a super-2 number, since 2×968100634381² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968100614381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797000 + ... + 2272753.

It is an arithmetic number, because the mean of its divisors is an integer number (242026235503).

Almost surely, 2^968100634381 is an apocalyptic number.

It is an amenable number.

968100634381 is a deficient number, since it is larger than the sum of its proper divisors (4307631).

968100634381 is a wasteful number, since it uses less digits than its factorization.

968100634381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307630.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 968100634381 in words is "nine hundred sixty-eight billion, one hundred million, six hundred thirty-four thousand, three hundred eighty-one".