10047643536 has 80 divisors (see below), whose sum is σ = 31225779200. Its totient is φ = 2719661184.

The previous prime is 10047643513. The next prime is 10047643549. The reversal of 10047643536 is 63534674001.

It is a junction number, because it is equal to n+sod(n) for n = 10047643494 and 10047643503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780556 + ... + 793323.

It is an arithmetic number, because the mean of its divisors is an integer number (390322240).

Almost surely, 2^10047643536 is an apocalyptic number.

10047643536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10047643536 is an abundant number, since it is smaller than the sum of its proper divisors (21178135664).

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

10047643536 is a wasteful number, since it uses less digits than its factorization.

10047643536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573916 (or 1573910 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 10047643536 in words is "ten billion, forty-seven million, six hundred forty-three thousand, five hundred thirty-six".