103612639536 has 120 divisors (see below), whose sum is σ = 345962909040. Its totient is φ = 29603605248.

The previous prime is 103612639519. The next prime is 103612639549. The reversal of 103612639536 is 635936216301.

103612639536 is a `hidden beast` number, since 1 + 0 + 3 + 6 + 1 + 2 + 639 + 5 + 3 + 6 = 666.

It is a super-3 number, since 3×103612639536³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103612639491 and 103612639500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2426221 + ... + 2468556.

It is an arithmetic number, because the mean of its divisors is an integer number (2883024242).

Almost surely, 2^103612639536 is an apocalyptic number.

103612639536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103612639536 is an abundant number, since it is smaller than the sum of its proper divisors (242350269504).

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

103612639536 is a wasteful number, since it uses less digits than its factorization.

103612639536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894808 (or 4894789 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The spelling of 103612639536 in words is "one hundred three billion, six hundred twelve million, six hundred thirty-nine thousand, five hundred thirty-six".