106016421064 has 16 divisors (see below), whose sum is σ = 198795027420. Its totient is φ = 53004413760.

The previous prime is 106016421061. The next prime is 106016421083. The reversal of 106016421064 is 460124610601.

It can be written as a sum of positive squares in 2 ways, for example, as 104904732100 + 1111688964 = 323890^2 + 33342^2 .

It is a super-2 number, since 2×106016421064² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106016421061) 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, 354127 + ... + 580894.

Almost surely, 2^106016421064 is an apocalyptic number.

It is an amenable number.

106016421064 is a deficient number, since it is larger than the sum of its proper divisors (92778606356).

106016421064 is a wasteful number, since it uses less digits than its factorization.

106016421064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949200 (or 949196 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 106016421064 in words is "one hundred six billion, sixteen million, four hundred twenty-one thousand, sixty-four".