10940273646 has 16 divisors (see below), whose sum is σ = 21881614800. Its totient is φ = 3646579968.

The previous prime is 10940273599. The next prime is 10940273657. The reversal of 10940273646 is 64637204901.

It is a junction number, because it is equal to n+sod(n) for n = 10940273598 and 10940273607.

It is a congruent number.

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, 163710 + ... + 220638.

It is an arithmetic number, because the mean of its divisors is an integer number (1367600925).

Almost surely, 2^10940273646 is an apocalyptic number.

10940273646 is an abundant number, since it is smaller than the sum of its proper divisors (10941341154).

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

10940273646 is a wasteful number, since it uses less digits than its factorization.

10940273646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88963.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 10940273646 in words is "ten billion, nine hundred forty million, two hundred seventy-three thousand, six hundred forty-six".