10787427229 has 2 divisors, whose sum is σ = 10787427230. Its totient is φ = 10787427228.

The previous prime is 10787427193. The next prime is 10787427319. The reversal of 10787427229 is 92272478701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10755764100 + 31663129 = 103710^2 + 5627^2 .

It is a cyclic number.

It is not a de Polignac number, because 10787427229 - 2³³ = 2197492637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10787422229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5393713614 + 5393713615.

It is an arithmetic number, because the mean of its divisors is an integer number (5393713615).

Almost surely, 2^10787427229 is an apocalyptic number.

It is an amenable number.

10787427229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10787427229 is an equidigital number, since it uses as much as digits as its factorization.

10787427229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 10787427229 in words is "ten billion, seven hundred eighty-seven million, four hundred twenty-seven thousand, two hundred twenty-nine".