10780247431 has 2 divisors, whose sum is σ = 10780247432. Its totient is φ = 10780247430.

The previous prime is 10780247411. The next prime is 10780247473. The reversal of 10780247431 is 13474208701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10780247431 - 2⁵ = 10780247399 is a prime.

It is a super-2 number, since 2×10780247431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10780247411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5390123715 + 5390123716.

It is an arithmetic number, because the mean of its divisors is an integer number (5390123716).

Almost surely, 2^10780247431 is an apocalyptic number.

10780247431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10780247431 is an equidigital number, since it uses as much as digits as its factorization.

10780247431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 10780247431 in words is "ten billion, seven hundred eighty million, two hundred forty-seven thousand, four hundred thirty-one".