10621641036 has 48 divisors (see below), whose sum is σ = 25989717600. Its totient is φ = 3371622912.

The previous prime is 10621641031. The next prime is 10621641049. The reversal of 10621641036 is 63014612601.

It is a super-2 number, since 2×10621641036² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10621640994 and 10621641012.

It is not an unprimeable number, because it can be changed into a prime (10621641031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183651 + ... + 234458.

It is an arithmetic number, because the mean of its divisors is an integer number (541452450).

Almost surely, 2^10621641036 is an apocalyptic number.

It is an amenable number.

10621641036 is an abundant number, since it is smaller than the sum of its proper divisors (15368076564).

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

10621641036 is a wasteful number, since it uses less digits than its factorization.

10621641036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418218 (or 418216 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 10621641036 in words is "ten billion, six hundred twenty-one million, six hundred forty-one thousand, thirty-six".