10780247445 has 32 divisors (see below), whose sum is σ = 18821096064. Its totient is φ = 5225491200.

The previous prime is 10780247431. The next prime is 10780247473. The reversal of 10780247445 is 54474208701.

It is not a de Polignac number, because 10780247445 - 2⁹ = 10780246933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10780247397 and 10780247406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1253179 + ... + 1261751.

It is an arithmetic number, because the mean of its divisors is an integer number (588159252).

Almost surely, 2^10780247445 is an apocalyptic number.

10780247445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10780247445 is a deficient number, since it is larger than the sum of its proper divisors (8040848619).

10780247445 is a wasteful number, since it uses less digits than its factorization.

10780247445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 10780247445 in words is "ten billion, seven hundred eighty million, two hundred forty-seven thousand, four hundred forty-five".