106683016520 has 32 divisors (see below), whose sum is σ = 254156599800. Its totient is φ = 40163017728.

The previous prime is 106683016519. The next prime is 106683016547. The reversal of 106683016520 is 25610386601.

It can be written as a sum of positive squares in 4 ways, for example, as 85578481444 + 21104535076 = 292538^2 + 145274^2 .

It is a super-2 number, since 2×106683016520² (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 7 ways as a sum of consecutive naturals, for example, 78442715 + ... + 78444074.

Almost surely, 2^106683016520 is an apocalyptic number.

106683016520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106683016520 is an abundant number, since it is smaller than the sum of its proper divisors (147473583280).

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

106683016520 is a wasteful number, since it uses less digits than its factorization.

106683016520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156886817 (or 156886813 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 106683016520 in words is "one hundred six billion, six hundred eighty-three million, sixteen thousand, five hundred twenty".