10000005000656 has 40 divisors (see below), whose sum is σ = 21425913606144. Its totient is φ = 4483190280960.

The previous prime is 10000005000617. The next prime is 10000005000697. The reversal of 10000005000656 is 65600050000001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389152976 + ... + 389178671.

Almost surely, 2^{10000005000656} is an apocalyptic number.

10000005000656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10000005000656 is an abundant number, since it is smaller than the sum of its proper divisors (11425908605488).

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

10000005000656 is a wasteful number, since it uses less digits than its factorization.

10000005000656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778331739 (or 778331733 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 10000005000656 its reverse (65600050000001), we get a palindrome (75600055000657).

The spelling of 10000005000656 in words is "ten trillion, five million, six hundred fifty-six", and thus it is an aban number.