106578948690 has 80 divisors (see below), whose sum is σ = 286691011200. Its totient is φ = 28409940000.

The previous prime is 106578948689. The next prime is 106578948701. The reversal of 106578948690 is 96849875601.

106578948690 is a `hidden beast` number, since 1 + 0 + 65 + 7 + 8 + 9 + 486 + 90 = 666.

It is a super-2 number, since 2×106578948690² (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 39 ways as a sum of consecutive naturals, for example, 2161815 + ... + 2210565.

It is an arithmetic number, because the mean of its divisors is an integer number (3583637640).

Almost surely, 2^106578948690 is an apocalyptic number.

106578948690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106578948690 is an abundant number, since it is smaller than the sum of its proper divisors (180112062510).

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

106578948690 is a wasteful number, since it uses less digits than its factorization.

106578948690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51469 (or 51460 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 106578948690 in words is "one hundred six billion, five hundred seventy-eight million, nine hundred forty-eight thousand, six hundred ninety".