10780621036 has 6 divisors (see below), whose sum is σ = 18866086820. Its totient is φ = 5390310516.

The previous prime is 10780621013. The next prime is 10780621079. The reversal of 10780621036 is 63012608701.

It is a junction number, because it is equal to n+sod(n) for n = 10780620992 and 10780621010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347577626 + ... + 1347577633.

Almost surely, 2^10780621036 is an apocalyptic number.

It is an amenable number.

10780621036 is a deficient number, since it is larger than the sum of its proper divisors (8085465784).

10780621036 is a wasteful number, since it uses less digits than its factorization.

10780621036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695155263 (or 2695155261 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 10780621036 in words is "ten billion, seven hundred eighty million, six hundred twenty-one thousand, thirty-six".